Results 81 to 90 of about 13,959 (275)

Clustering of Brown Planthopper Biotype Based on RAPD-PCR

Hayati Journal of Biosciences, 2005
Random amplified polymorphic DNA (RAPD) technique was used to differentiate two brown planthopper biotypes, that were multiplied in the greenhouse. Ten selected random decamer RAPD primers produced unique DNA band patterns for each individual brown ...
BAHAGIAWATI, HABIB RIJZAANI
doaj  

Compatibility Between Beauveria bassiana (Bals.) and Neem Extract against Brown Plant-Hopper (Nilaparvata lugens Stal.)

Ilmu Pertanian (Agricultural Science), 2019
Beauveria bassiana fungi and neem extract as botanical insecticide can be combined to get the synergizing effect to control brown planthopper (BPH). This study was conducted to determine the best combination between the spore density of B.
Nova Laili Wisuda, Tri Harjaka, Indah Dwi Prasetyaningrum   +2 more
doaj   +1 more source

A new Anagrus (Hymenoptera: Mymaridae) from Argentina, an egg parasitoid of Delphacodes sitarea (Hemiptera: Archaeorrhyncha: Delphacidae) [PDF]

, 2004
A new species of the mymarid wasp genus Anagrus Haliday is described from the Province of Tucumán, Argentina. The type series of A. Anagrus miriamae, S. Triapitsyn and Virla sp. nov.
Triapitsyn, Serguei, Virla, Eduardo Gabriel   +1 more
core  

Varietal Screening for Brown Planthopper Resistance

, 1980
This article 'Varietal Screening for Brown Planthopper Resistance' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for ...
Krishna, T. S., Seshu, D. V., Kalode, M. B.   +2 more
openaire   +1 more source

Neonicotinoid resistance in rice brown planthopper, Nilaparvata lugens

Pest Management Science, 2008
AbstractBACKGROUND: Rice brown planthopper, Nilaparvata lugens Stål, is a primary insect pest of cultivated rice, and effective control is essential for economical crop production. Resistance to neonicotinoid insecticides, in particular imidacloprid, has been reported as an increasing constraint in recent years.
Gorman, K., Liu, Z., Denholm, I., Bruggen, K-U., Nauen, R.   +4 more
openaire   +2 more sources

An Auto‐Activated NLR‐Protein OsRGA3D605V Confers Rice Triple Resistance and Deactivates Resistance After Phosphorylation by OsILA1

Plant Biotechnology Journal, EarlyView.
ABSTRACT The incidence of pests and diseases seriously impacts rice production, and NLR genes play a crucial role in the regulation of immune signalling in rice. Here, we identified an NLR gene OsRGA3 that positively regulates rice resistance to brown planthopper (BPH) and rice blast disease (RBD).
Yuan Zhong, Su Chen, Bo Sun, Min Liu, Zhenying Shi, Xuexia Miao, Haichao Li   +6 more
wiley   +1 more source

Asosiasi antara marka SSR dengan ketahanan terhadap wereng batang coklat pada varietas dan calon galur harapan padi

Jurnal Entomologi Indonesia, 2015
Perakitan varietas padi tahan wereng batang coklat (WBC, Nilaparvata lugens Stål.) perlu diupayakan secara kontinyu untuk mengatasi perubahan genetik WBC yang terjadi secara spasial dan temporal menjadi biotipe yang lebih ganas.
Chaerani Chaerani, Dwinita W. Utami, Nurul Hidayatun, Buang Abdullah, Bambang Suprihatno   +4 more
doaj   +1 more source

Fungicides Reduce the Abundance of Yeast-like Symbionts and Survival of White-Backed Planthopper Sogatella furcifera (Homoptera: Delphacidae)

Insects, 2020
The white-backed planthopper (WBPH) Sogatella furcifera is one of the most harmful pests of rice in Southeast Asia. The fat body of WBPH harbors intracellular yeast-like symbionts (YLS).
Kun Pang, Shengzhang Dong, Peiying Hao, Tongtong Chen, Xinlong Wang, Xiaoping Yu, Huafeng Lin   +6 more
doaj   +1 more source

Indian Biotypes of the Brown Planthopper

, 1979
This article 'Indian Biotypes of the Brown Planthopper' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based ...
Verma, S. K., Pathak, P. K., Singh, B. N., Lal, M. N.   +3 more
openaire   +1 more source

The Microtubule‐Associated Protein CsTON2 Interacts With CsTRM5 and CsSUN to Regulate Fruit Shape Development in Cucumber

Plant Biotechnology Journal, EarlyView.
ABSTRACT Fruit shape is an important external quality trait that directly determines the market value. Modification of fruit shape has emerged as a key focus in crop improvement, but the regulatory network of fruit shape specifications remains largely unknown.
Min Li, Xiaoli Li, Yuting He, Chuang Li, Chaoheng Gu, Chengzhen Sun, Xiao Ma, Yan Geng, Siyu Hu, Lijie Han, Liu Liu, Ye Liu, Zhihan Liu, Daixi She, Zhaoyang Zhou, Xiaofei Song, Yupeng Pan, Liying Yan, Xiaolan Zhang, Jianyu Zhao   +19 more
wiley   +1 more source