Effects of genotype by environment interaction on agronomic and functional flour properties among cassava genotypes targeted for industrial use

IF 3.5 2区农林科学 Q1 AGRICULTURE, MULTIDISCIPLINARY Annals of Agricultural Science Pub Date : 2022-12-01 DOI:10.1016/j.aoas.2022.08.001

Lifa Chimphepo , Maurice Monjerezi , Emmanuel O. Alamu , Pheneas Ntawuruhunga , John D.K. Saka

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Abstract

The study was carried out to evaluate the genotype by environment (G × E) interaction on physicochemical and functional properties of ten (10) cassava advanced genotypes and improved varieties. The genotypes and varieties were collected from a multi-location trial (Uniform yield) of the IITA breeding program at four research stations in Malawi. Based on the results, G × E interaction was highly significant (P ≤ 0.001) in explaining the variance of the physicochemical parameters and functional properties. Thus, G × E interaction highly influenced starch and amylopectin contents, swelling power, and water binding capacity. Additive main effect and multiplicative interaction (AMMI) analysis identified I010040, MM06/0045 and TMSL110080 genotypes and Mbundumali, Mpale and Sagonja varieties as the most stable with high yield performance hence recommended for cultivation in a wide range of environments for the production of high quality cassava flour (HQCF) and starch for various industrial applications such as the production of ethanol, biofuels, starch and glucose syrup in chemical industries; thickeners, stabilizers, and texture modifiers in food, bakery and confectionery industries.

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环境互作对工业木薯基因型农艺和功能性面粉特性的影响

采用环境互作法对10个木薯高级基因型和改良品种的理化性状和功能性状进行了评价。这些基因型和品种是从马拉维四个研究站的IITA育种计划的多地点试验(均匀产量)中收集的。结果表明，G × E交互作用在解释理化参数和功能特性的方差方面具有高度显著性(P≤0.001)。因此，G × E相互作用对淀粉和支链淀粉含量、膨胀力和水结合能力有很大影响。经加性主效应和增殖相互作用(AMMI)分析，I010040、MM06/0045和TMSL110080基因型以及Mbundumali、Mpale和Sagonja品种是最稳定的高产品种，因此推荐在广泛的环境中种植，用于生产高品质木薯粉(HQCF)和淀粉，用于各种工业应用，如乙醇、生物燃料、淀粉和化学工业中的葡萄糖浆的生产;食品、烘焙和糖果工业中的增稠剂、稳定剂和质地改进剂。

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来源期刊

Annals of Agricultural Science AGRICULTURE, MULTIDISCIPLINARY-

CiteScore

12.60

自引率

0.00%

发文量

审稿时长

33 days

期刊介绍： Annals of Agricultural Sciences (AOAS) is the official journal of Faculty of Agriculture, Ain Shams University. AOAS is an open access peer-reviewed journal publishing original research articles and review articles on experimental and modelling research at laboratory, field, farm, landscape, and industrial levels. AOAS aims to maximize the quality of the agricultural sector across the globe with emphasis on the Arabian countries by focusing on publishing the high-quality applicable researches, in addition to the new methods and frontiers leading to maximizing the quality and quantity of both plant and animal yield and final products.