Kuraklık Stresi Altında İndol Asetik Asidin Yemlik Soya Fasulyesine Etkisi

Drought is an important environmental stress that limits crop production in the world. Its importance has increased with global warming and it become one of most factors limiting plant production. Soybean more source obtaining cheaper protein per unit area. a widespread use livestock because contains valuable amino acids as well high quality. The aim this research to diminish negative effect drought forage soybean indole acetic acid application. experiment was carried out growth chamber according randomized block design 4 doses (0-5-10-20 μM IAA) acid, 2 levels (0 -0.5 MPa PEG-6000) 3 replicate. Leaf length width, leaf proportional water content, cell membrane damage malondialdehyde (MDA) content plants were determined. data evaluated by analysis variance using statistical package program. According variance, all parameters found be statistically significant x interaction. Indole applied alleviated caused drought. For reason, thought may ensure less grown under stress.