Food freedom as a major concern has drawn general attention. The arising issues of varying dimensions have formal new challenges to agricultural physicists to produce even more under shrinking money to feed the rising population. Evolution of new cultivar as per need demands a continuous work, where the selection process includes identification of suitable genotypic and phenotypic characteristics to breed a new cultivar. The statistical forms like correlation coefficient and course analysis are occasionally employed to ascertain the friendship and contribution of each trait that guides the researcher in reaching at a desired conclusion. The present item has briefly discussed the meaning of using these finishes and its techniques. An attempt has happened made commotion an overview exercise on the work stated by various workers on edible grain established under various methods using the same tool and technique and present it in a short manner. Straw yield/ biomass, harvest index, total and attention bearing tillers, filled grains per panicle and panicle distance are the most likely characteristics. However, in some cases unfilled grains have further shown positive equivalence with piece yield. Head recovery, hulling portion, kernel breadth and extension ratio are few of the qualitative traits that maybe considered. The direct union with grain yield was more conspicuous with harvest index, straw/ biomass yield, portion fertility and days to 50% blooming. The phenotypic traits involved and their union with economic yield, will help to plan the breeding and country strategy for higher output per unit region per unit time.
Author(s) Details:
J. M. L. Gulati,
Department of Agronomy, IAS, Siksha ‘O’
Anusandhan, Bhubaneswar, Odisha-750129, India.
K.
Sar,
Department
of Agronomy, IAS, Siksha ‘O’ Anusandhan, Bhubaneswar, Odisha-750129, India.
Md. R. Chowdhury,
Department of Agronomy, IAS, Siksha ‘O’ Anusandhan, Bhubaneswar,
Odisha-750129, India.
S. Dash,
Department of Agronomy, IAS, Siksha ‘O’ Anusandhan, Bhubaneswar,
Odisha-750129, India.
A.
K. Behura,
Department of Agronomy, IAS, Siksha ‘O’
Anusandhan, Bhubaneswar, Odisha-750129, India.
B.
Behera,
Department
of Agronomy, IAS, Siksha ‘O’ Anusandhan, Bhubaneswar, Odisha-750129, India.
Please see the link here: https://stm.bookpi.org/EIAS-V1/article/view/9769
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