秘鲁普诺桑迪亚与番木瓜（Carica pubescens L.）相关的线虫

IF 0.6 4区农林科学 Q4 AGRONOMY Bioagro Pub Date : 2021-08-24 DOI:10.51372/bioagro333.5

Grover Cornejo-Condori, I. Lima-Medina, Rosario Bravo-Portocarrero, Karen Barzola-Tito, V. Casa-Coila

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引用次数: 3

摘要

植物寄生线虫在世界不同作物中造成14%的年损失，与番木瓜作物根际相关的植物寄生线虫有35多属，是最重要的根结线虫（Meloidogyne spp）。本研究旨在对秘鲁普诺桑迪亚区与安第斯木瓜（Carica pubescens）种植相关的线虫属进行形态鉴定。对来自八个群落的一百五十五个土壤和根系样本进行了评估。在蔗糖溶液中采用离心波动法对样品进行处理，然后使用Mai和Mullin的二分键在属水平上鉴定线虫。我们发现了Meloidogyne属、Pratylenchus属、Helicotylenchus属、Mesocriconema属、Aplenchus、Dorilammus属、Tylenchus系、Xiphinema属、Mononchus属、Discocriconemella属、Trichodorus属和其他未鉴定的自由生活线虫。这些信息可能有助于设计安第斯木瓜作物的综合线虫管理计划。

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Nematodes associated with andean papaya (Carica pubescens L.) in Sandia, Puno, Peru

Plant-parasitic nematodes cause 14 % of annual losses in different crops in the world and there are more than 35 genera of phytoparasitic nematodes associated with the rhizosphere of the papaya crop (Carica spp.), being the most important the root-knot nematode (Meloidogyne spp). The present study aimed to carry out the morphological identification of the genera of nematodes associated with the cultivation of Andean papaya (Carica pubescens), in Sandia district, Puno, Perú. One-hundred and fifty-five soil and roots samples from eight communities were evaluated. The samples were processed by the centrifugal fluctuation method in sucrose solution and subsequent identification of the nematodes at the genus level, using the dichotomous key of Mai and Mullin. We found the genus Meloidogyne, Pratylenchus, Helicotylenchus, Mesocriconema, Apelenchus, Dorilaymus, Tylenchus, Xiphinema, Mononchus, Discocriconemella, Trichodorus and other unidentified free-living nematodes. This information may allow the design of an integrated nematode management plan in Andean papaya crops.

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来源期刊

Bioagro Agricultural and Biological Sciences-General Agricultural and Biological Sciences

CiteScore

1.40

自引率

37.50%

发文量

期刊介绍： Bioagro es una revista científica del Decanato de Agronomía de la Universidad Centroccidental “Lisandro Alvarado” (UCLA). Su periodicidad es cuatrimestral y se publica en los meses de enero, mayo y septiembre. Cada trabajo es revisado por al menos dos especialistas en el área, externos a la revista, de cuya opinión depende la aceptación definitiva. Se utiliza sistema de arbitraje doble ciego. La revista va dirigida, fundamental pero no exclusivamente, a profesionales y técnicos del área agrícola. Su objetivo es publicar trabajos científicos originales e inéditos en ciencias agrícolas que enfoquen aspectos de agronomía, botánica y propagación de plantas, entomología y zoología, suelos, fitopatología y protección vegetal, ingeniería agrícola, genética y mejoramiento de plantas, ecología, procesamiento de productos agrícolas, biotecnología y sociales. También pueden ser publicados artículos cortos en los que se presenten descubrimientos científicos, desarrollos tecnológicos y resultados de diagnósticos integrales, en la modalidad de Notas Técnicas. En Venezuela, se encuentra en las bibliotecas de todas las universidades e institutos de educación superior que ofrecen carreras agronómicas, así como de los entes oficiales de investigación agropecuaria. En el exterior, la revista llega a universidades y/o institutos de investigación agrícolas de todos los países de América Latina así como Estados Unidos, Canadá y España.