Estimation of heterosis for some traits in Linseed (Linum usitatissimum L.) in Central Uttar Pradesh

International Journal of Agricultural Invention Pub Date : 2020-06-15 DOI:10.46492/ijai/2020.5.1.13

Rishi Pal, Y. Malik

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Abstract

The estimation of economic for parent heterosis Linum usitatissimum L. genotypes 11 characters namely, Flowering duration (Days), Bud length (mm), Bud width (mm), Sepal thickness (mm), Maturity period (Days), Dough stage bud fly infestation (%), Capsules/ plant, Grains/ capsule, Yield/ plant (gm), Test weight (1000) grains and Oil content % were studied for testing the significance of differences among the treatments on experiment conducted at Oilseed Research Farm, Kalyanpur, of the university Kanpur during rabi 2012-13. The heterosis over economic parent (Neelum) showed positive and significant results. Crosses are JRF-5×Neela, GS-234 × IC-15888, GS-234 × JRF-5, EC-1424×GS-234, EC-1424×IC-15888, EC-1424×JRF-5, EC-1424×Neela, GS-234× Neela, IC-15888×JRF-5, IC-15888×Shekhar, IC-15888×Neela, JRF-5×Shekhar, Shekhar×Neela and IC-15888×Neelum. sepal thickness, (JRF-5×Shekhar, JRF-5×Neelum and JRF-5×Neela). Days to maturity, (EC-1424× Shekhar). Dough stage bud fly infestation, EC-1424×IC-15888, EC-1424×JRF-5, IC-15888×Neelum, Shekhar×Neelum, IC-15888×JRF-5, GS-234×Neela, JRF-5×Neelum and Neelum×Neela. Capsule per plant, (GS-234×Shekhar, IC-15888×Shekhar, IC-15888×Neela and JRF-5 × Shekhar) Oil content and EC-1424×IC-15888, IC-15888×Neelum, JRF-5×Neelum, Shekhar× Neelum, IC-15888×JRF-5 and Neelum×Neela. for Seed yield per plant.

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中央邦亚麻种子(Linum usitatissimum L.)部分性状杂种优势评价

摘要在Kalyanpur油籽研究农场进行了亲本杂种优势的经济评价，研究了花期(Days)、芽长(mm)、芽宽(mm)、萼片厚度(mm)、成熟期(Days)、面粉期芽蝇侵染率(%)、蒴果/株、籽粒/蒴果、单株产量(gm)、试验重(1000粒)和含油量%等11个性状，以检验处理间差异的显著性。在坎普尔大学2012-13学年期间。对经济亲本(尼勒姆)的杂种优势表现出积极显著的结果。十字架是JRF-5×Neela, gs - 234×ic - 15888 gs - 234×JRF-5, ec - 1424×gs - 234, ec - 1424×ic - 15888, ec - 1424×JRF-5, ec - 1424×Neela, gs - 234×Neela, ic - 15888×JRF-5, ic - 15888×Shekhar ic - 15888×Neela, JRF-5×Shekhar, Shekhar×Neela和ic - 15888×Neelum。萼片厚度，(JRF-5×Shekhar, JRF-5×Neelum和JRF-5×Neela)。日数到成熟期，(ec - 1424xshekhar)。生面团期芽蝇侵扰，EC-1424×IC-15888、EC-1424×JRF-5、IC-15888×Neelum、Shekhar×Neelum、IC-15888×JRF-5、GS-234×Neela、JRF-5×Neelum、Neelum×Neela。每株蒴果，(GS-234×Shekhar, IC-15888×Shekhar, IC-15888×Neela和JRF-5× Shekhar)含油量和EC-1424×IC-15888, IC-15888×Neelum, JRF-5×Neelum, shekharx Neelum, IC-15888×JRF-5和Neelum×Neela。为每株种子产量。

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International Journal of Agricultural Invention

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