منابع مشابه
Rice Allelopathy and Momilactone
Rice has been extensively studied with respect to its allelopathy as part of a strategy for sustainable weed management options. All available information indicates that rice plants possibly release unknown allelochemicals into the neighbouring environments. A large number of compounds, such as phenolic acids, fatty acids, indoles and terpenes, were identified in rice root exudates and decompos...
متن کاملAuxin Structure & Abscission Activity.
Since the early X-ork of Laibaclh (7 al)scission. lhas been consi(lere(l to be controlled bAauxin. but comlparative effects have heen reporte(l for onlI a few auxinls (4, 5, 13 ) an(l it is not clear to h-liat extent abscission activit, is reallrelate(l to auixinl activity. A\oreover, whlen comparative stud(lies have been imia(le only the inhibitory effects of aulxins have beeni compared (4). T...
متن کاملUpland Rice and Allelopathy
Upland rice (Oryza sativa L.) is mainly grown in Asia, Africa and Latin America. Yield potential of upland rice is quite low and invariably this crop is subjected to many environmental stresses. Further, when upland rice is grown in monoculture for more than two to three years on the same land, allelopathy or autotoxicity is frequently reported. Allelopathy involves complex plant and plant chem...
متن کاملPhenolics and plant allelopathy.
Phenolic compounds arise from the shikimic and acetic acid (polyketide) metabolic pathways in plants. They are but one category of the many secondary metabolites implicated in plant allelopathy. Phenolic allelochemicals have been observed in both natural and managed ecosystems, where they cause a number of ecological and economic problems, such as declines in crop yield due to soil sickness, re...
متن کاملFertilization and allelopathy modify
Pinus halepensis Mill. is a Mediterranean pioneer forest species with shade intolerance features. The 15 purpose of this study is to better understand how stand fertility and allelopathic properties of adult trees influence 16 shade acclimation of saplings. Crown growth and morphological plasticity were studied under different light, 17 fertilization, and allelopathic conditions in a nursery ex...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the Japan Academy
سال: 1947
ISSN: 0021-4280
DOI: 10.2183/pjab1945.23.53