z-logo
Premium
Effect of water deficit on yield and protein content in pearl millet grains
Author(s) -
Mahalakshmi Viswanathan,
Subramanian Vaidyanathan,
Bidinger Francis R.,
Jambunathan Ramamurthi
Publication year - 1985
Publication title -
journal of the science of food and agriculture
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.782
H-Index - 142
eISSN - 1097-0010
pISSN - 0022-5142
DOI - 10.1002/jsfa.2740361206
Subject(s) - panicle , agronomy , yield (engineering) , grain yield , biology , materials science , metallurgy
Abstract Seventy‐two pearl millet genotypes were water stressed at panicle development and grain filling stages. Neither grain yields, yield components, protein percent nor total protein per unit area were affected by water deficit during panicle development but protein content per grain was increased. When plants were water stressed during grain filling, grain yield, grains per unit area and 1000 grain weight were reduced, but grain protein percentage increased. Total protein per unit area was reduced primarily due to lower grain yield. The protein content per grain was unaffected by stress, suggesting that the apparent increase in protein percentage is due to reduced carbohydrate accumulation under stress.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here