Results 101 to 110 of about 9,437 (177)
Ciência Florestal, 2013 This work was carried out to evaluate the effects of the rustification on cold tolerance in Eucalyptus dunnii Maiden, Eucalyptus benthamii Maiden & Cambage, Eucalyptus grandis W. Hill ex Maiden, and Eucalyptus saligna Sm., by quantifying leaf contents of
Mireli Moura Pitz Floriani +5 more
doaj
Bioesai Bioinsektisida Beauveria Bassiana Dari Sumatera Selatan Terhadap Kutu Putih Pepaya, Paracoccus Marginatus Williams & Granara De Willink (Hemiptera: Pseudococcidae) [PDF]
, 2012 In fresh swamp areas of South Sumatra, papaya mealybug, Paracoccus marginatus (Hemiptera: Pseudococcidae) could cause severe damage to young papaya trees and decreased the fruit quality.
Adam, T. (Triani) +5 more
core
Isolasi dan Identifikasi Entomopatogen Hirsutella Citriformis (Speare) dan Potensi Miselianya sebagai Sumber Inokulum untuk Pengendalian Wereng Cokelat (Nilaparvata Lugens Stål.) [PDF]
, 2017 Hirsutella citriformis merupakan salah satu jamur entomopatogen potensial untuk wereng batang cokelat (WBC), tetapi belum banyak dimanfaatkan karena konidianya sulit diperbanyak sehingga perlu dicari propagul alternatif.
Anwar, R. (Ruly) +3 more
core
Journal of Crop Protection, 2012 Subterranean termites are one of the most important pests of buildings, historic monuments and agricultural crops in some parts of Iran. Using entomopathogenic fungi as microbial insecticides is usually a part of biological control and insect pest ...
Alireza Rahimzadeh +3 more
doaj
AgronomyIn the context of increasingly frequent extreme low-temperature events, developing a rapid and non-destructive method to evaluate plant cold tolerance is of great scientific significance for accurately assessing the cold hardiness of fruit trees. In this
Bo Sun +5 more
doaj +1 more source
Probit Analysis for Determining Bacteriophage Lethal time [LT50] Against E. coli
Journal of High Institute of Public Health, 2006 Amara Amr, Salem Soheir
openaire +1 more source
The effects of thermal acclimation on feeding rates and thermal tolerance in the invasive zebra mussel (Dreissena polymorpha) in Lake Champlain, VT, USA [PDF]
, 2016 Zebra mussels (Dreissena polymorpha) are an invasive and widespread species in North America, where they have large ecological and economic impacts. In the context of global climate change, it is uncertain how higher temperatures will affect the invasive
Ng, Marissa
core +1 more source
非离子态氨对转“全鱼”生长激素基因鲤鱼的急性毒性和慢性毒性 [PDF]
, 2010 在自然水体和人工水体中氨氮对鱼类是有毒的.利用静水更新式生物测试研究了非离子态氨对转基因鲤鱼和对照鱼的96h急性毒性实验和21d慢性毒性实验.通过96h非离子态氨急性毒性实验发现,转基因鲤鱼的非离子态氨氮24,48,72和96h半数致死浓度(LC50)(2.64,2.44,2.28和2.16mg/L)分别比对照鲤鱼相应的24,48,72和96h半数致死浓度(LC50)(2.70,2.64,2.52和2.33mg/L)略低,没有显著性差异;但在不同非离子态氨氮(3.86,3.29和2.09mg/L ...
张堂林 +6 more
core
Jurnal HPT (Hama Penyakit Tumbuhan), 2015 ABSTRAK Tumbuhan kirinyuh (Chromolaena odorata) adalah tumbuhan liar yang berpotensi dijadikan sebagai pestisida nabati. Penelitian bertujuan untuk mengujiekstrak kirinyuh sebagai nematisida nabati dalam menghambat tetas telur dan mortalitas juvenile ...
Maspupah Huzni +2 more
doaj
Jurnal HPT (Hama Penyakit Tumbuhan), 2017 Metarhizium anisopliae (Moniliales: Moniliaceae) merupakan salah satu jenis jamur entomopatogen yang dapat digunakan untuk mengendalikan hama Lepidiota stigma F. (Coleoptera: Scarabaeidae).
Lia Ni’matul Ulya +2 more
doaj