Results 51 to 60 of about 57,400 (230)

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

open access: yesInsect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn   +8 more
wiley   +1 more source

Perakitan dan pengembangan varietas unggul baru padi ....... [PDF]

open access: yes, 2013
Rendaman air merupakan salah satu faktor pembatas utama peningkatan produksi padi di lahan rawan banjir. Perubahan iklim global yang menyebabkan meningkatnya frekuensi banjir di berbagai wilayah dapat mengancam stabilitas produksi beras nasional.
Hairmansis, Aris; Balai Besar Penelitian Tanaman Padi   +1 more
core   +1 more source

Contacyphon padi

open access: yes, 2019
Published as part of Prokin, A. A. & Sazhnev, A. S., 2019, New records of beetles from families Haliplidae, Dytiscidae, Hydraenidae, Helophoridae, Hydrophilidae, Scirtidae and Chrysomelidae (Coleoptera) from the North Caucasus, pp. 49-53 in Caucasian Entomological Bulletin 15 (1) on page 51, DOI: 10.23885/181433262019151-4953, http://zenodo.org/record ...
Prokin, A. A., Sazhnev, A. S.
openaire   +2 more sources

PERSEPSI PETANI PADI TERHADAP ASURANSI USAHATANI PADI DI KECAMATAN RANCAEKEK KABUPATEN BANDUNG

open access: yesMimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis, 2022
Rice farming insurance program is a government program that provides income and welfare protection to farmers in the face of production risk. Drought, flooding, and attacks by plant-disturbing organisms made rice farming in Rancaekek Subdistrict, Bandung District, a threat to crop failure.
Aulia, Rizqina Qonita, Wulandari, Eliana
openaire   +2 more sources

Matrine–Tea Saponin Synergism Involves Suppressed Detoxification and Digestion in a Leaf Beetle

open access: yesIntegrative Zoology, EarlyView.
Tea saponin and matrine showed synergistic toxicity against Plagiodera versicolora. Combined exposure suppressed digestion‐ and detoxification‐related processes, while silencing the trypsin gene Pver105950 and chitinase gene Pver001190 increased larval susceptibility to tea saponin and matrine, respectively.
Owais Khan   +4 more
wiley   +1 more source

Urbanization in the Apatani Valley, Ziro of Arunachal Pradesh

open access: yesDera Natung Government College Research Journal, 2018
The purpose of the paper is to understand the urbanization process in the Ziro valley which is new phenomena experiencing by the Apatani community in recent time.
Padi Hana
doaj   +1 more source

PENGARUH BERBAGAI KOMBINASI PERLAKUAN PELLETING BENIH TERHADAP PERKECAMBAHAN PADI GOGO (Oryza sativa L.)

open access: yesJurnal Agrotek Tropika, 2022
Tujuan penelitian ini untuk mengetahui filler, binder dan inokulan yang dapat digunakan sebagai bahan pelleting benih padi gogo varietas Inpago 13 Fortiz. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) diulang sebanyak tiga kali.
Agustiansyah Agustiansyah   +3 more
doaj   +1 more source

Reconsidering the importance of Metopolophium dirhodum (Walker) (Hemiptera: Aphididae) as a crop pest

open access: yesAgricultural and Forest Entomology, EarlyView.
Four‐year field monitoring and laboratory studies revealed M. dirhodum occurs regularly in barley with high reproductive potential and extended adult longevity. Populations peaked during vulnerable crop stages, creating optimal conditions for BYDV transmission during critical infection windows. M.
Md Munir Mostafiz   +7 more
wiley   +1 more source

Evaluation of antiepileptic properties of herbal mix of different combinations by PTZ-induced mouse model

open access: yesPhytomedicine Plus
Background: Epilepsy is a neurological disorder characterized by convulsive seizures. Between 50 and 70 million people worldwide are impacted, and safer medications with superior anticonvulsant qualities and greater accessibility are still needed ...
P.S. Venkatesan   +4 more
doaj   +1 more source

KARAKTERISTIK PERTUMBUHAN DAN HASIL DUA VARIETAS PADI TERCEKAM GARAM NaCl

open access: yesJurnal Agrotek Tropika, 2022
Cekaman garam merupakan cekaman abiotik yang mampu menghambat pertumbuhan dan produksi padi melalui mekanisme metabolisme. Usaha yang dapat dilakukan untuk membudidayakan tanaman padi dalam kondisi cekaman garam yaitu mengetahui karakteristik suatu ...
Nasrudin Nasrudin   +2 more
doaj   +1 more source

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