Hormonal changes are related to the poor grain filling in the inferior spikelets of rice cultivated under non-flooded and mulched condition

Agriculture & Biology

• spikelets 100%
• filling period 97%
• rice 60%
• mulching 52%
• indole acetic acid 48%
• abscisic acid 36%
• zeatin 33%
• flood irrigation 31%
• plastics 26%
• spraying 10%
• seed development 6%
• panicles 5%
• plant hormones 5%
• films (materials) 4%
• irrigation 4%
• hormones 4%
• water 2%

Earth & Environmental Sciences

• abscisic acid 81%
• rice 80%
• mulching 70%
• acetic acid 61%
• flooding 30%
• plastic 30%
• phytohormone 10%
• water saving 7%
• hormone 6%
• rate 6%
• field experiment 5%
• irrigation 5%
• regulation 4%
• effect 1%