scholarly journals A Convenient Method for Determining the Effect of Abscisic Acid on the Stomatal Aperture of Rice(Oryza Sativa L.) by Feeding Solution to the Leaf Tip.

1994 ◽  
Vol 63 (4) ◽  
pp. 638-642 ◽  
Author(s):  
Tohru KOBATA ◽  
Shinichi HARA
2009 ◽  
Vol 320 (1-2) ◽  
pp. 103-115 ◽  
Author(s):  
Chwan-Yang Hong ◽  
Yun-Yang Chao ◽  
Min-Yu Yang ◽  
Sin-Yuan Cheng ◽  
Shih-Chueh Cho ◽  
...  

2015 ◽  
Vol 90 ◽  
pp. 50-57 ◽  
Author(s):  
Li-Xing Wei ◽  
Bing-Sheng Lv ◽  
Ming-Ming Wang ◽  
Hong-Yuan Ma ◽  
Hao-Yu Yang ◽  
...  

PLoS ONE ◽  
2014 ◽  
Vol 9 (5) ◽  
pp. e97120 ◽  
Author(s):  
Dongping Zhang ◽  
Li Chen ◽  
Dahong Li ◽  
Bing Lv ◽  
Yun Chen ◽  
...  

1993 ◽  
Vol 3 (2) ◽  
pp. 97-103 ◽  
Author(s):  
C. D. Aldridge ◽  
R. J. Probert

AbstractSeeds of Oryza sativa L. (desiccation tolerant, orthodox) completed each of five distinct stages of development approximately 7 days earlier than seeds of Porteresia coarctata (Roxb.) Tateoka (desiccation intolerant, recalcitrant), despite the fact that O. sativa plants matured under cooler conditions. Isolated embryos of O. sativa were more sensitive to rapid desiccation at 6 days post anthesis (DPA) compared with naked caryopses. More than 90% of the latter were desiccation tolerant at 8 DPA and at all stages tested the germination capacity and/or rate of germination was greater following drying. In contrast, drying resulted in a complete loss of viability in seeds of P. coarctata at all stages tested. In both species, abscisic acid (ABA) began to accumulate in embryos mid-way through development. At the respective peaks, the concentration of ABA in P. coarctata was twice that recorded in O. sativa confirming that ABA levels per se do not determine desiccation tolerance in seeds. The possibility that desiccation tolerance is linked to sensitivity to ABA is discussed.


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