Exogenous Application of Putrescine Ameliorates the Effect of High Temperature in Gossypium hirsutum L. Flowers and Fruit Development

2010 ◽  
Vol 196 (3) ◽  
pp. 205-211 ◽  
Author(s):  
A. C. Bibi ◽  
D. M. Oosterhuis ◽  
E. D. Gonias
Keyword(s):  
High Temperature ◽  
Gossypium Hirsutum ◽  
Fruit Development ◽  
Gossypium Hirsutum L ◽  
Exogenous Application

scholarly journals Effect of exogenous application of micronutrients on growth and productivity of cotton (Gossypium hirsutum L.) crop

2018 ◽  
pp. 302-311
Author(s):  
Fahad Ajmal ◽  
Muhammad Akram ◽  
Rana Muhammad Iqbal ◽  
Mubshar Hussain ◽  
Muhammad Waqar Hassan ◽  
...  
Keyword(s):  
Gossypium Hirsutum ◽  
Gossypium Hirsutum L ◽  
Exogenous Application

Growth and flowering of cotton (Gossypium hirsutum L.) as affected by daylength and temperature

1977 ◽  
Vol 89 (3) ◽  
pp. 583-587 ◽  
Author(s):  
J. G. Bhatt
Keyword(s):  
High Temperature ◽  
Gossypium Hirsutum ◽  
Vegetative Growth ◽  
Upland Cotton ◽  
Reproductive Growth ◽  
Gossypium Hirsutum L ◽  
Northern India ◽  
Boll Weight ◽  
Delayed Flowering

SummaryOver 14 h of daylight and high day temperature singly or in combination delayed flowering of the upland cotton J 34, whereas the photosensitive variety MCU 5 did not flower under long days alone or long days plus high temperature. These treatments promoted vegetative growth and made the plants tall and bushy. Though the treatments were discontinued 75 days after germination the subsequent reproductive growth was adversely affected with significant reduction in boll weight.The upland genotypes when grown at latitudes 29° N, 21° N and 11° N flowered progressively earlier and at lower nodes at more southerly latitudes because of reduction in daylength and temperatures. It is concluded that the upland cottons of northern India differ from classical types because daylength together with temperature appeared to determine flowering.

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