Phenology and accumulated heat units in chickpea under semi-arid environment
KRISHI: Publication and Data Inventory Repository
View Archive InfoField | Value | |
Title |
Phenology and accumulated heat units in chickpea under semi-arid environment
Not Available |
|
Creator |
T.D. Lama
N.V.K. Chakravarthy |
|
Subject |
Phenology, accumulated heat units, chickpea
|
|
Description |
Not Available
Field experiment were conducted to study the phenology and thermal requirement in different chickpea varieties under irrigated and unirrigated conditions. The crop phenology was expressed in terms of emergence, 1st flower initiation, 50% flowering, 1st pod initiation, 50% podding and physiological maturity. The corresponding requirement of days to attain the various phenological stages and growing degree days (GDD) were workout. Under irrigated conditions, the varieties BG362 and ICC-4958 took relatively less time to mature (about 142 days) while Amethyst and Tyson took slightly longer time, maturing in about 146 days. Under unirrigated conditions, the phenological events were attained earlier in all the varieties as compared to irrigated conditions. The unirrigated crop matured 7-10 days earlier and accumulated less GDD than the irrigated crop. The heat use efficiency (HUE) was also found to be of a similar trend. Not Available |
|
Date |
2019-12-04T04:06:15Z
2019-12-04T04:06:15Z 1001-01-01 |
|
Type |
Journal
|
|
Identifier |
Lama, T. D. and Chakravarty, N. V. K. 2004. Phenology and accumulated heat units in chickpea under semi-arid environment. Annals of Agricultural Research. 25(4): 486-49.
0970-3179 http://krishi.icar.gov.in/jspui/handle/123456789/26809 |
|
Language |
English
|
|
Relation |
Not Available;
|
|
Publisher |
Indian Society of Agricultural Science
|
|