Results 111 to 120 of about 4,146 (224)

Predation of Five Generalist Predators on Brown Planthopper (Nilaparvata Lugens Stål) [PDF]

open access: yes, 2011
Two generalist predators of brown planthopper,Metioche vittaticollis and Anaxipha longipennis (Gryllidae) have not been much studied in Indonesia. This research was conducted to study and compare the predatory ability of M. vittaticollis, A. longipennis (
Karindah, S. (Sri)
core  

Impact of crop establishment methods on rice insect pests incidence in Indo Gangetic Plain (IGP)

open access: yesThe Indian Journal of Agricultural Sciences, 2019
Rice (Oryza sativa L.), is the staple food for more than half of the world population and an important target to secure food security and livelihoods for millions. The production of rice to mitigate the consumption requirement needs huge amount of water.
ANKIT KUMAR   +3 more
doaj   +1 more source

Presence/absence sequential plans for pest management decision-making, for arthropods of wet rice ecosystem in Malaysia [PDF]

open access: yes, 1997
Presence-absence sequential sampling plans are presented for 11 arthropod categories to assist in management of their populations in the multipest-infested rice crop in Malaysia.
M. M., Rashid   +1 more
core  

Adaptation options for agricultural cultivation systems in the South Central Coast under the context of climate change: Assessment Report. [PDF]

open access: yes, 2020
This report highlights the results of consultation meetings and field visits organized by the Department of Crop Production and the CGIAR Research Program on Climate Change, Agriculture and Food Security in Southeast Asia in association with the three ...
Bo, Nguyen Van   +6 more
core  

Resistance of Selected Rice Varieties to Brown Planthopper (BPH) and Whitebacked Planthopper (WBPH)

open access: yes, 1991
This article 'Resistance of Selected Rice Varieties to Brown Planthopper (BPH) and Whitebacked Planthopper (WBPH)' 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 ...
Yu, X. P., Wu, G. R., Hu, C.
openaire   +1 more source

Analisis Korelasi dan Regresi Dinamika Populasi Hama dan Musuh Alami pada Beberapa Varietas Unggul Padi Setelah Penerapan Pht di Kabupaten Bone Provinsi Sulawesi Selatan [PDF]

open access: yes, 2013
Different types of rice pests, have been reported. The explosions and a potential pests are Rice Stem Borer (Tryporizasp.), Brown Planthoppers (Nilaparvata lugens), Green Leafhoppers (Nephotettix virescens), and Rats (Rattus sp.), wichan obstacle in ...
Ilyas, A. (Asriyanti)
core  

Pengaruh Konsentrasi Subletal Deltametrin terhadap Nutrisi dan Pertumbuhan Tanaman Padi [PDF]

open access: yes, 2011
Increasing the reproductive capacity through increasing plant growth and nutrition is one plausible mechanism of resurgence. This research was intended to determine the effect of deltamethrin on plant vigor and nutrition contents.
Indradewa, D. (Didik)   +3 more
core  

Pengaruh Konsentrasi dan Frekuensi Aplikasi Deltametrin terhadap Resurjensi Nilaparvata Lugens [PDF]

open access: yes, 2010
Nilaparvata lugens is the type of insect pest whose resurgence is induced by insecticides. Deltamethrin is an insecticide commonly used by farmers to control pests other than N. lugens on rice.
Indradewa, D. (Didik)   +3 more
core  

OsRCI-1-Mediated GLVs Enhance Rice Resistance to Brown Planthoppers

open access: yesPlants
Green leaf volatiles (GLVs) play pivotal roles in plant anti-herbivore defense. This study investigated whether the rice 13-lipoxygense gene OsRCI-1 is involved in GLV production and plant defense in rice.
Kaiming Mao   +6 more
doaj   +1 more source

Source of Resistance to Brown Planthopper in Rice

open access: yes, 1984
This article 'Source of Resistance to Brown Planthopper in Rice' 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 ...
Velusamy, R., Chelliah, S.
openaire   +1 more source

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