Results 11 to 20 of about 14,156,158 (305)

Oryza sativa L ????? ????? ????? ??????????? ?????????? ??????? ????????? ?????? ????? ?????? ?????? ?? ????? ???? ??? ??????? ???????? ???? ???? ????.

open access: yesمجلة علوم ذي قار, 2019
      This experment was carried out in the Season (2014 - 2015) to assess The inhibtory activity of plants Paspalum distichum L., and Cyperus spp. L.. Water and alkhol extracts on germination and growth of Cyperus odoratus L., Diplanche fusca Beaur (L.).
كوثر كاظم عبد الرضا   +2 more
doaj   +4 more sources

Drought Stress in Rice (Oryza Sativa L.)

open access: yesResearch on World Agricultural Economy, 2019
Drought Stress in Rice (Oryza Sativa L.)
Jiban Shrestha
openaire   +4 more sources

Impact of Nitrogen Levels on the Growth and Yield of Super Basmati Rice (Oryza sativa L.)

open access: yesProceedings
The impact of nitrogen levels on the growth and yield of super basmati rice (Oryza sativa L [...]
Vijai Kumar   +6 more
doaj   +2 more sources

HETEROSIS IN RICE (Oryza sativa L.).

open access: yesMadras Agricultural Journal, 1987
A study was made to assess the extent of oxploitable heterosis in a 7 x 7 diallel. The results indicated that almost all combinations involving IR 8 as one of the parents pos- sessed high mean and significant heterosis for yield but none of thec ...
S. KALAIMANI and M. KADAMBAVANASUNDARAM
doaj   +2 more sources

PENGARUH PUPUK ORGANIK CAIR KEONG MAS (Pomacea canaliculata L.) DAN PAKLOBUTRAZOL TERHADAP PERTUMBUHAN PADI MAPAN P-05

open access: yesJurnal Agrotek Tropika, 2021
Padi (Oryza sativa L.) merupakan makanan pokok sebagian masyarakat di Indonesia. Hambatan yang terjadi yaitu musim panen padi yang tidak sesuai harapan petani.
A. Ngadiani   +2 more
doaj   +1 more source

The impact of two bacterial species and five aqueous plant extracts on yield and yield components of rice (Oryza sativa L.) and surof (Echinochloa crus-galli L.)

open access: yesSN Applied Sciences, 2023
Chemical exudates from some plants to the environment have been reported as causative agents of adverse effect on growth of neighboring plants and thus affecting normal growth in their natural environment.
Musa Ebrahimpour   +4 more
doaj   +1 more source

Genetic Mechanism of Hybrid Sterility and Utilization of Indica-japonica Inter-subspecific Heterosis in Rice

open access: yesGuangdong nongye kexue, 2022
Asian-cultivated rice (Oryza sativa L.) consists of two subspecies, indica (Oryza sativa L. indica) and japonica (Oryza sativa L. japonica) subspecies. There are considerable differences between them in morphology, physiology and gene level. The stronger
Jie GUO   +8 more
doaj   +1 more source

Detection of Somaclonal Variation in Micropropagated and Acclimatized Plantlets of Oryza sativa MRQ 74 from Stem Explants [PDF]

open access: yesPlanta Daninha, 2019
: In plant tissue culture system, the excessive supply of plant growth hormones may inhibit further growth and development of the regenerants and sometimes it may induce somaclonal variation.
A. SALEH   +4 more
doaj   +1 more source

Genomics and transcriptomics to protect rice (Oryza sativa. L.) from abiotic stressors: -pathways to achieving zero hunger

open access: yesFrontiers in Plant Science, 2022
More over half of the world’s population depends on rice as a major food crop. Rice (Oryza sativa L.) is vulnerable to abiotic challenges including drought, cold, and salinity since it grown in semi-aquatic, tropical, or subtropical settings.
Mushtaq Ahmad
doaj   +1 more source

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