Results 261 to 270 of about 365,168 (303)

PHENOTYPIC STABILITY FOR HARVEST INDEX: IN BLACK GRAM

Madras Agricultural Journal, 1983
Phenotypic stability for harvest index was studied by growing 31 genotypes of black gram in three environments of cultural practices, Main effects as well as both components of G-x E interaction (linear and non-linear effects were significent. Ten genotypes were found responsive to favourable environment.
YADAVI I.S, TOMER R.P.S, KUMAR D
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Harvest index in lentil (Lens culinaris Medik.)

Euphytica, 1977
Correlation and path coefficient analyses were conducted to find out the characters associated with grain yield and dry matter production and the ways to improve harvest index in lentil.
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Analysis of Seed Growth by Linear Increase in Harvest Index

Crop Science, 1999
A convenient and stable method for expressing crop seed growth is important both in experimental and simulation studies. The conventional approach has been to measure the seed growth rate (SGR) of individual seeds and multiply this by the number of seeds per unit ground area.
BINDI, MARCO, T. R. Sinclair, J. Harrison   +2 more
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Variation of harvest index in several wheat crosses

Euphytica, 1976
Harvest index was studied in F1 and F2 generations of eight wheat (Triticum aestivum L.) crosses and their reciprocals. The parental varieties involved in the crosses represented a fairly wide range of character expression for plant height, tillering potential, grain yield per plant and harvest index.
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Soybean Harvest Index in Hill‐Plots¹

Crop Science, 1977
Seed and plant weight of mature soybeans (Glycine max (L.) Merr.) were measured in hill‐plots to determine if the evaluation of harvest index (seed yield/mature plant dry weight) by a micro‐plot technique would be useful as a selection criterion. Harvest index did not change in response to increasing plant population within hills.
R. I. Buzzell, B. R. Buttery
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DEVELOPING INDEX MAPS OF WATER-HARVEST POTENTIAL IN AFRICA

Applied Engineering in Agriculture, 2004
The food security problem in Africa is tied to the small farmer, whose subsistence farming relies heavily on rain-fed agriculture. A dry spell lasting two to three weeks can cause a significant yield reduction. A small-scale irrigation scheme from small-capacity ponds can alleviate this problem.
null G. B. Senay, null J. P. Verdin
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Reviewing the harvest index estimation in crop modeling

2019
H Harvest index (HI), ratio of seed yield to aboveground dry matter, is a very important parameter for estimating seed yield in several crop models. In this study, the importance, definition, variability and estimation methods of HI in crop models were discussed. HI estimation methods are categorized into two groups including: (i) complex methods that
Shabani, A., Sepaskhah, A. R.
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DRYMATTER PRODUCTION AND HARVEST INDEX IN SAMAI (LITTLE MILLET)

Madras Agricultural Journal, 1996
Twenty genotypes of Samal (little millet Panicum sumatrense (Roth Ex Roem & Schult) were studied for dry matter production and harvest index along with grain yield and other seven characters. Considerable variability was found for all characters studied.
CHIDAMBARAM S, PALANISAMY S
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Robust Semantic Video Indexing by Harvesting Web Images

2013
Semantic video indexing, also known as video annotation, video concept detection in literatures, has attracted significant attentions recently. Due to the scarcity of training videos, most existing approaches can scarcely achieve satisfactory performances.
Yang Yang, Zheng-Jun Zha, Heng Tao Shen, Tat-Seng Chua   +3 more
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Modeling the Biomass and Harvest Index Dynamics of Timothy

Agronomy Journal, 2011
Residual stubble, following harvest or the grazing of perennial grasses, is an important element of the C cycle in agricultural systems that has not been considered in most growth models. The stubble fraction from aboveground biomass can be quantified by predicting the harvest index (HI) of forage grasses, i.e., the amount harvested or grazed as a ...
Qi Jing, Gilles Bélanger, Vern Baron, Helge Bonesmo   +3 more
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