Quantifying and Modeling the Influence of Temperature on Growth and Reproductive Development of Sesame

Autor: Alexandre C. Rocateli, Prasanna H. Gowda, Gurjinder S. Baath, Hardeep Singh, Brian K. Northup, Vijaya Gopal Kakani
Rok vydání: 2021
Předmět:
Zdroj: Journal of Plant Growth Regulation. 41:143-152
ISSN: 1435-8107
0721-7595
Popis: Ambient temperatures are major factors regulating the growth rates, yields, and geographical distribution of crop species. The cultivation of sesame (Sesamum indicum L.) is expanding with the rising demand in regions where it is not traditionally grown, and sub-optimal yields due to extremely low or high temperatures could occur. Currently literature lacks information on the temperature responses of sesame growth. An experiment was conducted to quantify the effects of different temperatures on vegetative growth and reproductive development of sesame, and to estimate its cardinal temperature limits (Topt; Tmin; Tmax). Plants were subjected to six different day/night temperature treatments of 40/32, 36/28, 32/24, 28/20, and 20/12 °C using walk-in growth chambers. Vegetative growth of sesame was sensitive to low temperatures (
Databáze: OpenAIRE