Evaluation of agronomic traits for yield and yield components in wheat genotypes with respect to planting dates

Khan, Farhadullah and Khan, Muhammad Irfaq and Khan, Shaheedullah and Zaman, Muhammad Aftab uz and Rasheed, Haroon and Khan, Abdur Rahim (2018) Evaluation of agronomic traits for yield and yield components in wheat genotypes with respect to planting dates. Malaysian Journal of Sustainable Agriculture (MJSA) (Malaysia), 2. pp. 7-11. ISSN 2521-2931

Fourteen genotypes including two checks varieties were evaluated for agronomic traits and their adaptability study on two different sowing dates at the experimental farm of Nuclear Institute for Food and Agriculture, Tarnab, Peshawar, Pakistan. The combined analysis of variance showed that there were significant variations among genotypes, dates of sowing and their interaction.Based on regression coefficient (bi) and mean square deviation from linear regression (S 2 di) for the individual genotypes regarding the parameters Viz. plant height, spike length, spikelets spikeˉ¹, number of tillers plantˉ¹ and grain yield (kg) plotˉ¹ under consideration, most of the genotypes responded negatively with respect to all the traits under late planting condition. However, some of the genotypes such as CT-09117, CT-09137, CT-09141 and SRN-09111 revealed stable performance with respect to the yield assorted traits. They have been recommended for the late planting conditions where sowing is delayed due to some unavoidable circumstances than the other elite wheat genotypes.

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Abstract

Fourteen genotypes including two checks varieties were evaluated for agronomic traits and their adaptability study on two different sowing dates at the experimental farm of Nuclear Institute for Food and Agriculture, Tarnab, Peshawar, Pakistan. The combined analysis of variance showed that there were significant variations among genotypes, dates of sowing and their interaction.Based on regression coefficient (bi) and mean square deviation from linear regression (S 2 di) for the individual genotypes regarding the parameters Viz. plant height, spike length, spikelets spikeˉ¹, number of tillers plantˉ¹ and grain yield (kg) plotˉ¹ under consideration, most of the genotypes responded negatively with respect to all the traits under late planting condition. However, some of the genotypes such as CT-09117, CT-09137, CT-09141 and SRN-09111 revealed stable performance with respect to the yield assorted traits. They have been recommended for the late planting conditions where sowing is delayed due to some unavoidable circumstances than the other elite wheat genotypes.

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Item Type:	Article
AGROVOC Term:	wheat
AGROVOC Term:	sowing
AGROVOC Term:	planting
AGROVOC Term:	evaluation
AGROVOC Term:	genotypes
AGROVOC Term:	yields
AGROVOC Term:	plant height
AGROVOC Term:	spikelets
AGROVOC Term:	rotary tillers
AGROVOC Term:	adaptability
Geographical Term:	Pakistan
Depositing User:	Mr. Khoirul Asrimi Md Nor
Date Deposited:	23 Apr 2026 07:19
Last Modified:	23 Apr 2026 07:19
URI:	http://webagris.upm.edu.my/id/eprint/3844

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