A. Gonzaga, R. T. Faria, M. F. Oliveira, V.B.R. Castiglioni
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引用次数: 0
Abstract
The post-harvest longevity of six sunflower genotypes developed by Embrapa Soybean was assessed by comparing the control T1 (stems in water) with six pulsing treatments with sucrose, T2 to T6, (20, 40, 60, 80, 100 gL -1 ) and T7, sucrose (40 gL -1 ) associated with 200 mgL -1 8-HQC. After pulsing treatment for 24h, the inflorescences were placed in a maintenance solution with 20 gL -1 sucrose and assessed daily by score criteria, defined to quantify the longevity in number of vase days. The pulsing treatments promoted longevity in various ways among the genotypes tested. The best treatments were: T5 and T6 (genotype 153); T3 and T7 (genotype 101); T6 (genotype 181); T7 (genotype 127); T4 and T5 (genotype 140) and T4 (genotype 114). Longevity was increased by two to three days in these treatments compared to the control.
期刊介绍：
The CBAB – CROP BREEDING AND APPLIED BIOTECHNOLOGY (ISSN 1984-7033) – is the official quarterly journal of the Brazilian Society of Plant Breeding, abbreviated CROP BREED APPL BIOTECHNOL.
It publishes original scientific articles, which contribute to the scientific and technological development of plant breeding and agriculture. Articles should be to do with basic and applied research on improvement of perennial and annual plants, within the fields of genetics, conservation of germplasm, biotechnology, genomics, cytogenetics, experimental statistics, seeds, food quality, biotic and abiotic stress, and correlated areas. The article must be unpublished. Simultaneous submitting to another periodical is ruled out. Authors are held solely responsible for the opinions and ideas expressed, which do not necessarily reflect the view of the Editorial board. However, the Editorial board reserves the right to suggest or ask for any modifications required. The journal adopts the Ithenticate software for identification of plagiarism. Complete or partial reproduction of articles is permitted, provided the source is cited. All content of the journal, except where identified, is licensed under a Creative Commons attribution-type BY. All articles are published free of charge. This is an open access journal.
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