Pub Date : 2023-09-15DOI: 10.1186/s41938-023-00738-4
Dogancan Kahya
Abstract Background Augmentative biological control is a crucial component of Integrated Pest Management, and Orius laevigatus Fieber (Hemiptera: Anthocoridae) is an important predator used commercially. However, the two-sex life table parameters of O. laevigatus on Planoccocus citri Risso , and P. solenopsis Tinsley (Hemiptera: Pseudococcidae) have not been fully characterised. This study aimed to assess the potential of P. citri and, P. solenopsis as prey for mass-rearing the predatory bug. To accomplish this, three different prey items (individuals of P. citri , P. soleneopsis , and eggs of Ephestia kuehniella Zeller (Lepidoptera: Pyralidae)) were used to determine the life table parameters of the minute pirate bug. Results Daily and total fecundity, adult longevity, APOP, TPOP, and pre-adult periods were calculated in this study. The results showed that daily fecundity was 7.4 ± 0.10, 4.41 ± 0.08, 3.47 ± 0.08, and adult longevity was 20.9 ± 0.47, 15.17 ± 0.31, 14.03 ± 0.39 on E. kuehniella , P. solenopsis and P. citri , respectively. Net reproduction rate ( R 0 ) was 57.23 ± 11.35, 17.27 ± 3.57, 11.05 ± 2.30, and the intrinsic rate of increase ( r ) was 0.172 ± 0.009, 0.084 ± 0.006, 0.069 ± 0.006 on E. kuehniella , P. soleneopsis , and P. citri , respectively. Additionally, finite rate of increase ( λ ), gross reproductive rate (GRR), and mean generation time ( T ) were calculated on the three tested prey. Conclusion Overall, the results showed that eggs of E. kuehniella were the most suitable prey for the mass-rearing of O. laevigatus . Although P. citri and P. solenopsis had worse results than E. kuehniella , P. solenopsis may still have potential, and O. laevigatus could potentially be used against this pest with further studies in laboratory and field conditions.
背景增强型生物防治是害虫综合治理的重要组成部分，而黑花螟蛾(半翅目:蚁科)是重要的商业捕食性害虫。然而，对柑橘平ococcus citri Risso和P. solenopsis Tinsley(半翅目:假球虫科)的雌雄生命表参数尚未完全确定。本研究旨在评估柑橘和扶桑拟虫作为大规模饲养食虫的潜在猎物。为了实现这一目标，使用三种不同的猎物(柑桔P. citri, P. soleneopsis, P. kuehniella Zeller(鳞翅目:Pyralidae))的个体和卵)来确定微小盗蝽的生命表参数。结果计算了日繁殖力、总繁殖力、成虫寿命、APOP、TPOP和成虫期。结果表明，库氏伊氏杆菌、扶桑拟虫和柑橘拟虫的日繁殖量分别为7.4±0.10、4.41±0.08、3.47±0.08，成虫寿命分别为20.9±0.47、15.17±0.31、14.03±0.39。kuehniella、P. soleneopsis和P. citri的净繁殖率(R)分别为57.23±11.35、17.27±3.57、11.05±2.30，内在增长率(R)分别为0.172±0.009、0.084±0.006、0.069±0.006。此外，还计算了三种被试猎物的有限增长率(λ)、总繁殖率(GRR)和平均世代时间(T)。结论总体而言，库氏伊蚊卵是拉伊伊蚊最适合大规模饲养的猎物。虽然柑橘假单胞虫和扶桑假单胞虫的防治效果不如库氏伊布氏虫，但扶桑假单胞虫仍有潜在的防治潜力，而莱维吉纳乌斯虫在实验室和田间条件下的进一步研究仍有可能用于防治库氏伊布氏虫。
{"title":"A comparative study of two-sex life table parameters of Orius laevigatus fieber (Hemiptera: anthocoridae) on two mealybug species, Planococcus citri Risso, and P. solenopsis Tinsley (Hemiptera: Pseudococcidae)","authors":"Dogancan Kahya","doi":"10.1186/s41938-023-00738-4","DOIUrl":"https://doi.org/10.1186/s41938-023-00738-4","url":null,"abstract":"Abstract Background Augmentative biological control is a crucial component of Integrated Pest Management, and Orius laevigatus Fieber (Hemiptera: Anthocoridae) is an important predator used commercially. However, the two-sex life table parameters of O. laevigatus on Planoccocus citri Risso , and P. solenopsis Tinsley (Hemiptera: Pseudococcidae) have not been fully characterised. This study aimed to assess the potential of P. citri and, P. solenopsis as prey for mass-rearing the predatory bug. To accomplish this, three different prey items (individuals of P. citri , P. soleneopsis , and eggs of Ephestia kuehniella Zeller (Lepidoptera: Pyralidae)) were used to determine the life table parameters of the minute pirate bug. Results Daily and total fecundity, adult longevity, APOP, TPOP, and pre-adult periods were calculated in this study. The results showed that daily fecundity was 7.4 ± 0.10, 4.41 ± 0.08, 3.47 ± 0.08, and adult longevity was 20.9 ± 0.47, 15.17 ± 0.31, 14.03 ± 0.39 on E. kuehniella , P. solenopsis and P. citri , respectively. Net reproduction rate ( R 0 ) was 57.23 ± 11.35, 17.27 ± 3.57, 11.05 ± 2.30, and the intrinsic rate of increase ( r ) was 0.172 ± 0.009, 0.084 ± 0.006, 0.069 ± 0.006 on E. kuehniella , P. soleneopsis , and P. citri , respectively. Additionally, finite rate of increase ( λ ), gross reproductive rate (GRR), and mean generation time ( T ) were calculated on the three tested prey. Conclusion Overall, the results showed that eggs of E. kuehniella were the most suitable prey for the mass-rearing of O. laevigatus . Although P. citri and P. solenopsis had worse results than E. kuehniella , P. solenopsis may still have potential, and O. laevigatus could potentially be used against this pest with further studies in laboratory and field conditions.","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135436793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-14DOI: 10.1186/s41938-023-00736-6
Muhammad Irfan Ullah, Muhammad Arshad, Sajjad Ali, Hafiz Muhammad Aatif, Syed Muhammad Ali Zahid, Nimra Altaf
Abstract Background Temperature alters host suitability for the development of parasitoids through direct (thermal effect) and indirect (parental effect) pathways. The effects of three temperature regimes on the development and survival of two parasitoid species, Citrostichus phyllocnistoides (Narayanan) and Cirrospilus ingenuus Gahan (Eulophidae: Hymenoptera) of the citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae) was evaluated. The experiment was conducted at 20, 25, and 30°C temperatures with 65 ± 2% relative humidity (R.H.) and 16h: 8h (L: D) photoperiod. Results In C. phyllocnistoides , the pre-ovipositional period was longer at 20°C, while non- significant difference was observed in the pre-ovipositional period of C. ingenuus under the effect of different temperatures ( P > 0.05). The ovipositional period of C. phyllocnistoides and C. ingenuus was higher at 20°C and gradually decreased by increasing the temperature. Non- significant ( P > 0.05) difference was found in post-ovipositional period of both parasitoid species. Both species exhibited the maximum fecundity at 25°C, while, the minimum fecundity was recorded at 30°C. However, the adult longevity of both parasitoid species was highest at 20°C and gradually decreased by increasing the temperature. In both parasitoids, the parasitism rate was highest at 25°C. Conclusion This study highlighted the importance of thermal effects on some parasitoid species of insect pests to predict the future of trophic dynamics in global warming situations.
{"title":"Temperature-dependent effects on some biological aspects of two ectoparasitoids of Phyllocnistis citrella (Lepidoptera: Gracillariidae)","authors":"Muhammad Irfan Ullah, Muhammad Arshad, Sajjad Ali, Hafiz Muhammad Aatif, Syed Muhammad Ali Zahid, Nimra Altaf","doi":"10.1186/s41938-023-00736-6","DOIUrl":"https://doi.org/10.1186/s41938-023-00736-6","url":null,"abstract":"Abstract Background Temperature alters host suitability for the development of parasitoids through direct (thermal effect) and indirect (parental effect) pathways. The effects of three temperature regimes on the development and survival of two parasitoid species, Citrostichus phyllocnistoides (Narayanan) and Cirrospilus ingenuus Gahan (Eulophidae: Hymenoptera) of the citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae) was evaluated. The experiment was conducted at 20, 25, and 30°C temperatures with 65 ± 2% relative humidity (R.H.) and 16h: 8h (L: D) photoperiod. Results In C. phyllocnistoides , the pre-ovipositional period was longer at 20°C, while non- significant difference was observed in the pre-ovipositional period of C. ingenuus under the effect of different temperatures ( P > 0.05). The ovipositional period of C. phyllocnistoides and C. ingenuus was higher at 20°C and gradually decreased by increasing the temperature. Non- significant ( P > 0.05) difference was found in post-ovipositional period of both parasitoid species. Both species exhibited the maximum fecundity at 25°C, while, the minimum fecundity was recorded at 30°C. However, the adult longevity of both parasitoid species was highest at 20°C and gradually decreased by increasing the temperature. In both parasitoids, the parasitism rate was highest at 25°C. Conclusion This study highlighted the importance of thermal effects on some parasitoid species of insect pests to predict the future of trophic dynamics in global warming situations.","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134912593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-11DOI: 10.1186/s41938-023-00734-8
G. K. Sujayanand, Sonika Pandey, R. Jagadeeswaran, Anup Chandra, Vaibhav Kumar, Sachin Dubey, Jyotirmay Dubey
{"title":"Publisher Correction: Characterization of entomotoxic and nematotoxic genes from indigenous Bacillus thuringiensis strains and their biocontrol potential","authors":"G. K. Sujayanand, Sonika Pandey, R. Jagadeeswaran, Anup Chandra, Vaibhav Kumar, Sachin Dubey, Jyotirmay Dubey","doi":"10.1186/s41938-023-00734-8","DOIUrl":"https://doi.org/10.1186/s41938-023-00734-8","url":null,"abstract":"","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135982529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-11DOI: 10.1186/s41938-023-00733-9
Hend O. Mohamed, A. H. El-Heneidy, Hassan F. Dahi
Abstract Background Fall armyworm (FAW), Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), is one of the new alien destructive pests of maize and other 350 economic crops. The majority of farmers are still depended upon chemical insecticides to suppress the pest, but S. frugiperda has succeeded to develop resistance against most of the chemical families. Improving an effective environmentally-friendly approach is highly recommended. Therefore, the egg parasitoids are the best weapon for managing the FAW in the early egg stage due to the feeding behavior of their larvae. In this regard, the impact of FAW egg mass layers and scale thicknesses, as physical barriers, on the parasitic performance of the egg-parasitoid species, Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae), in non-choice and choice tests was assessed. Besides, the efficacy of FAW-produced adult wasps on the next generation based on the rates of parasitism, adults' emergence, and female progeny was determined. Results Obtained results exhibited that T. bactrae was able to parasitize all exposed FAW egg masses but with different rates related to the layers’ number and scales' thicknesses in both tests. One-layer (83.18, 78.24%) and two-layer egg masses (65.99, 76.42%) had significantly the highest parasitism rate, while three layers (42.15, 46.05%) was the least one, in both tests, respectively. All parasitoids emerged after 10–12 days with high rates (~ 88–98%) from all the tested egg masses, and the majority offspring were female-biased in both tests. Furthermore, parasitic performance in F 1 progeny was similar with that recorded in parental generation in terms of parasitism rate, high parasitoid emergency (~ 87–95%), and strongly female-biased (~ 68–76%) in all the exposed egg masses. Conclusions The egg parasitoid, T. bactrae, could be an efficient and recommended bio-control agent against FAW as its greatest ability to overcome the layers’ number and scales’ thickness.
{"title":"Impact of egg mass layers and scale thicknesses of the fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae), on the parasitic performance of Trichogrammatoidea bactrae (Hymenoptera: Trichogrammatidae)","authors":"Hend O. Mohamed, A. H. El-Heneidy, Hassan F. Dahi","doi":"10.1186/s41938-023-00733-9","DOIUrl":"https://doi.org/10.1186/s41938-023-00733-9","url":null,"abstract":"Abstract Background Fall armyworm (FAW), Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), is one of the new alien destructive pests of maize and other 350 economic crops. The majority of farmers are still depended upon chemical insecticides to suppress the pest, but S. frugiperda has succeeded to develop resistance against most of the chemical families. Improving an effective environmentally-friendly approach is highly recommended. Therefore, the egg parasitoids are the best weapon for managing the FAW in the early egg stage due to the feeding behavior of their larvae. In this regard, the impact of FAW egg mass layers and scale thicknesses, as physical barriers, on the parasitic performance of the egg-parasitoid species, Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae), in non-choice and choice tests was assessed. Besides, the efficacy of FAW-produced adult wasps on the next generation based on the rates of parasitism, adults' emergence, and female progeny was determined. Results Obtained results exhibited that T. bactrae was able to parasitize all exposed FAW egg masses but with different rates related to the layers’ number and scales' thicknesses in both tests. One-layer (83.18, 78.24%) and two-layer egg masses (65.99, 76.42%) had significantly the highest parasitism rate, while three layers (42.15, 46.05%) was the least one, in both tests, respectively. All parasitoids emerged after 10–12 days with high rates (~ 88–98%) from all the tested egg masses, and the majority offspring were female-biased in both tests. Furthermore, parasitic performance in F 1 progeny was similar with that recorded in parental generation in terms of parasitism rate, high parasitoid emergency (~ 87–95%), and strongly female-biased (~ 68–76%) in all the exposed egg masses. Conclusions The egg parasitoid, T. bactrae, could be an efficient and recommended bio-control agent against FAW as its greatest ability to overcome the layers’ number and scales’ thickness.","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135938524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.1186/s41938-023-00732-w
F. Ehteshami, M. Aleosfoor, H. Allahyari, A. Kavousi, L. Fekrat
{"title":"Correction: Comparative demography, population projection, functional response and host age preference behavior of the parasitoid Goniozus legneri on two lepidopterous insect hosts","authors":"F. Ehteshami, M. Aleosfoor, H. Allahyari, A. Kavousi, L. Fekrat","doi":"10.1186/s41938-023-00732-w","DOIUrl":"https://doi.org/10.1186/s41938-023-00732-w","url":null,"abstract":"","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45019597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-30DOI: 10.1186/s41938-023-00731-x
Huma Khurshid, Hafsah Zaheer, F. Yunus, F. Manzoor, Aasma Abdul Latif, F. Rashid
{"title":"Site-directed mutagenesis in Cry proteins of Bacillusthuringiensis to demonstrate the role of domain II and domain III in toxicity enhancement toward Spodopteralitura","authors":"Huma Khurshid, Hafsah Zaheer, F. Yunus, F. Manzoor, Aasma Abdul Latif, F. Rashid","doi":"10.1186/s41938-023-00731-x","DOIUrl":"https://doi.org/10.1186/s41938-023-00731-x","url":null,"abstract":"","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43193412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-29DOI: 10.1186/s41938-023-00730-y
Hai Ninh Nguyen Thi, Quynh-Nhu Nguyen, Nhu Quynh Dang Thi, N. L. Nguyen, A. Do
{"title":"Mass production of entomopathogenic fungi Purpureocillium lilacinum PL1 as a biopesticide for the management of Amrasca devastans (Hemiptera: Cicadellidae) in okra plantation","authors":"Hai Ninh Nguyen Thi, Quynh-Nhu Nguyen, Nhu Quynh Dang Thi, N. L. Nguyen, A. Do","doi":"10.1186/s41938-023-00730-y","DOIUrl":"https://doi.org/10.1186/s41938-023-00730-y","url":null,"abstract":"","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43247397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-24DOI: 10.1186/s41938-023-00727-7
Jonah Mae F. Taping, Bernadith T. Borja, B. L. P. Bretaňa, Maria Elena N. Tanabe, M. Cabasan
{"title":"Fungal endophytes as potential biocontrol agent of Panama disease of banana","authors":"Jonah Mae F. Taping, Bernadith T. Borja, B. L. P. Bretaňa, Maria Elena N. Tanabe, M. Cabasan","doi":"10.1186/s41938-023-00727-7","DOIUrl":"https://doi.org/10.1186/s41938-023-00727-7","url":null,"abstract":"","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":"33 1","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"65792362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-23DOI: 10.1186/s41938-023-00728-6
R. Fauriah, Ernawati Djaya, N. Djaenuddin, A. Muis, N. Nonci
{"title":"Potential of endophytic fungi as a pathogenic biocontrol agent and growth promoters in corn seedlings","authors":"R. Fauriah, Ernawati Djaya, N. Djaenuddin, A. Muis, N. Nonci","doi":"10.1186/s41938-023-00728-6","DOIUrl":"https://doi.org/10.1186/s41938-023-00728-6","url":null,"abstract":"","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47004255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-16DOI: 10.1186/s41938-023-00726-8
J. Karshanal, V. Kalia
{"title":"Endophytic establishment of native Bacillus thuringiensis strain in maize plants and its efficacy against Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae)","authors":"J. Karshanal, V. Kalia","doi":"10.1186/s41938-023-00726-8","DOIUrl":"https://doi.org/10.1186/s41938-023-00726-8","url":null,"abstract":"","PeriodicalId":11514,"journal":{"name":"Egyptian Journal of Biological Pest Control","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49469873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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