Results 31 to 40 of about 4,670 (228)

Uji Efektivitas Pestisida Nabati Ekstrak Daun Pepaya (Carica papaya L.) dan Ekstrak Ubi Gadung (Dioscorea hispida Dennst) pada Mortalitas Penghisap Buah Kakao (Helopeltis spp.)

open access: yesJurnal Agro Industri Perkebunan, 2022
Fruit-sucking bugs (Helopeltis spp.) are one of the main pests on cocoa plants. The damage caused by this pest is by piercing and sucking the liquid of cocoa pods and young shoots.
Dryantama Azhari   +2 more
doaj   +1 more source

Management of sucking insect pests of tomato (Solanum lycopersicum) with insecticides and their impact on beneficial arthropods

open access: yesThe Indian Journal of Agricultural Sciences, 2023
The present study was carried out at the research field of the Department of Entomology, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh, during the tomato (Solanum lycopersicum L.) growing seasons of 2021 and 2022 to ...
AMBIKA RANI MONDAL   +6 more
doaj   +1 more source

Field evaluation of water plant extracts on sucking insect pests and their associated predators in transgenic Bt cotton

open access: yesEgyptian Journal of Biological Pest Control, 2019
Several plant species and their compounds are well-known to have some pesticidal properties against a wide range of insect pests. Potential of two water plant extracts, Azadirachta indica A.
Muhammad Arshad   +6 more
doaj   +1 more source

PREVALENCE OF SUCKING PESTS IN GRAPEVINE AGROCENOSIS

open access: yesRussian Vine, 2022
Тhe article presents data on the prevalence of sucking pests ‒ grape thrips, rose leafhopper, buffalo leafhopper during the growing season of grapevine plants in 2021. In recent years, an increase in the number and harmfulness of sucking pests of thrips and leafhoppers has been noted in the Rostov region, which is due to climate change, the weakening ...
openaire   +1 more source

Population Density of Piercing-Sucking Pests and their Associated Natural Enemies on Pepper, Capsicum annuum L. Plants under Greenhouse Condition at Ismailia Governorate, Egypt [PDF]

open access: yesJournal of Plant Protection and Pathology, 2017
  This study was conducted on pepper plants, Capsicum annuum L under greenhouse condition,in the farm of El Qassaseen Horticulture Research Station, Ismailia Governorate during the two successive winter seasons of 2013/2014 and 2014/2015 to survey the ...
M. Ibrahim
doaj   +1 more source

The epidemiology of the blackleg pathogen, Leptosphaeria maculans, impacts fungicide resistance management strategies

open access: yesPest Management Science, EarlyView.
Understanding how infection timing drives disease is essential for the development of fungicide resistance management strategies. For blackleg disease of canola, all infection timings can contribute to the following generation, therefore all fungicide applications have the ability to select for resistance.
Alec J McCallum   +3 more
wiley   +1 more source

Managing pests by increasing predators through late termination of cover crops

open access: yesPest Management Science, EarlyView.
Adding cover crops to crop rotations can improve the sustainability and ecosystem functioning of agroecosystems. By delaying cover‐crop termination, growers can effectively increase natural enemy populations and reduce the need for chemical controls. Abstract BACKGROUND Adding cover crops to crop rotations can improve the sustainability and ecosystem ...
Jared S Adam   +2 more
wiley   +1 more source

Efficacy of the green lace wing, Chrysoperla zastrowi sillemi (Esben-Peterson) (Neuroptera: Chrysopidae), against sucking pests of tomato: an appraisal under protected conditions

open access: yesEgyptian Journal of Biological Pest Control, 2020
Pest infestations in net-houses are not sometimes different from that under open-field conditions, necessitating usage of pesticides. To examine the hypothesis that bioagents may have more potential under restricted plant growing conditions, the ...
Indu J. Nair   +2 more
doaj   +1 more source

DEET‐cyclodextrin inclusion complexes for mosquito and tick repellency: Extended repellency time and no zebrafish embryotoxicity

open access: yesPest Management Science, EarlyView.
Hydroxypropyl‐β‐cyclodextrin (HPβCD)–N,N‐diethyl‐meta‐toluamide (DEET) complex extended tick repellency to 168 h. Full protection against Aedes aegypti for 7 h with HPβCD‐DEET. HPβCD reduced DEET release and skin retention significantly. No embryotoxicity observed below 325 mg L−1 in zebrafish model.
Gessyka Rayana Silva Pereira   +10 more
wiley   +1 more source

Toxins for Transgenic Resistance to Hemipteran Pests

open access: yesToxins, 2012
The sap sucking insects (Hemiptera), which include aphids, whiteflies, plant bugs and stink bugs, have emerged as major agricultural pests. The Hemiptera cause direct damage by feeding on crops, and in some cases indirect damage by transmission of plant ...
Bryony C. Bonning, Nanasaheb P. Chougule
doaj   +1 more source

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