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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >Estimates of Broad-Sense Heritability for Seed Yield and Yield Components of Grass Pea (Lathyrus sativus L.)
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Estimates of Broad-Sense Heritability for Seed Yield and Yield Components of Grass Pea (Lathyrus sativus L.)

机译：草豌豆（Lathyrus sativus L.）种子产量和产量构成的广义遗传力估计

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摘要

This study was carried out to estimate the broad-sense heritability for seed yield and some yield components of 15 grass pea (Lathyrus sativus L.) genotypes in 2000-2002 at Bursa, in the Marmara region of Turkey. The experimental design was a randomized complete block design with 3 replications. The heritabilities for seed yield, plant height, pod number, seed number per pod, seed number per plant, 1000-seed weight, biologic yield, and harvest index were estimated as 30%, 42%, 61%, 19%, 56%, 75%, 82%, and 49%, respectively. It was found that biologic yield was the trait least affected by environment, followed by 1000-seed weight. On the other hand, seed number per pod, harvest index, seed yield, plant height, seed number per plant, and pod number were the traits affected most by environmental conditions. According to the results, the biologic yield and 1000-seed weight could be used as selection criteria in early generations.
机译：这项研究的目的是估计2000-2002年土耳其马尔马拉地区布尔萨（Bursa）的15种草豌豆（Lathyrus sativus L.）基因型的种子产量和某些产量构成的广义遗传力。实验设计是具有3个重复的随机完整区组设计。估计种子产量，植物高度，豆荚数，每个豆荚的种子数，每株植物的种子数，1000粒重，生物产量和收获指数的遗传力分别为30％，42％，61％，19％，56％ ，75％，82％和49％。发现生物产量是受环境影响最小的特性，其次是1000粒重。另一方面，每荚的种子数，收获指数，种子产量，株高，单株种子数和荚数是受环境条件影响最大的性状。根据结果​​，生物学产量和1000种子重量可以用作早期代的选择标准。

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