Environment effect on grain quality in early common bean cultivars and lines

IF 1.3 4区农林科学 Q3 AGRONOMY

Crop Breeding and Applied Biotechnology Pub Date : 2003-09-30 DOI:10.12702/1984-7033.V03N03A03

A. Corte, V. Moda‐Cirino, M. Scholz, D. Destro

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引用次数: 65

Abstract

The objective of the present study was to assess the technological and nutritional quality of seven early common bean cultivars and nine lines. An experiment in completely randomized blocks was carried out in three locations in the wet 2001/2002 growing season. One hundred gram samples were collected from each material at physical maturity to estimate the grain technological and nutritional characteristics and also the weight of 1000 seeds, shape and degree of seed flattening were assessed by the J and H coefficient, respectively. The joint analysis of variance showed significant genotype and environment effect at 1% probability. The genotype x environment interaction was significant at 1% probability for all the characteristics assessed except for the weight of 1000 seeds and the J coefficient. Cooking time showed positive phenotypic and genotypic correlation with percentage of whole grains after cooking, weight of 1000 seeds and seed shape, indicating the possibility of simultaneous selection among these characteristics. However, the total solids in the sauce correlated negatively with these traits that are desirable in the industrial processes of the common bean.

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环境对早期普通豆品种和品系籽粒品质的影响

本研究对7个早期普通豆品种和9个品系的工艺品质和营养品质进行了评价。在2001/2002年潮湿的生长季节，在三个地点进行了完全随机分组的试验。每种材料在物理成熟时取100 g样品，评估籽粒技术和营养特性，并分别用J系数和H系数评价1000粒重、籽粒形状和籽粒压扁程度。联合方差分析显示基因型和环境效应在1%的概率下显著。除1000粒重和J系数外，基因型与环境互作的概率均为1%。蒸煮时间与蒸煮后全粒率、千粒重和籽粒形状均呈显著的表型和基因型正相关，说明这些性状之间存在着同时选择的可能性。然而，酱汁中的总固体与这些特性负相关，这些特性在普通豆的工业过程中是理想的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Crop Breeding and Applied Biotechnology AGRONOMY-BIOTECHNOLOGY & APPLIED MICROBIOLOGY

CiteScore

2.70

自引率

13.30%

发文量

审稿时长

6-12 weeks

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.