Results 1 to 10 of about 68,752 (256)

Characterization of a Peruvian isolate of Metarhizium anisopliae var. acridum, a pathogen of grasshoppers [PDF]

Pesquisa Agropecuária Brasileira, 2003
The objective of this study was to characterize the Peruvian isolate of Metarhizium anisopliae var. acridum, CG 863, obtained from the grasshopper Schistocerca interrita, a crop pest in Peru.
Bonifácio Peixoto Magalhães, Myrian Silvana Tigano, Irene Martins, Heloisa Frazão, Hilda Gómez Ramirez   +4 more
doaj   +1 more source

Population Structure of Melipona subnitida Ducke (Hymenoptera: Apidae: Meliponini) at the Southern Limit of its Distribution Based on Geometric Morphometrics of Forewings

Sociobiology, 2014
Bees provide fundamental services to humanity, and the world has been concerned about the rapid loss of genetic diversity that these organisms have been suffering.
Cândida Beatriz Lima, lorena Andrade Nunes, Márcia de Fátima Ribeiro, Carlos Alfredo Carvalho   +3 more
doaj   +1 more source

Microbiological Assessment, Nutritional Characterization and Phenolic Compounds of Bee Pollen from Mellipona mandacaia Smith, 1983

Molecules, 2015
This study aims to assess the microbiological parameters and the chemical composition of 21 samples of stingless bee pollen (Melipona mandacaia) from two regions of Bahia, Brazil (João Dourado and Uibaí), with particular emphasis on the nutritional value,
Marivalda Santa Bárbara, Cerilene Santiago Machado, Geni da Silva Sodré, Luís G. Dias, Leticia M. Estevinho, Carlos Alfredo Lopes de Carvalho   +5 more
doaj   +1 more source

CONTROLE DE LARVAS DE Diloboderus abderus COM INSETICIDAS EM TRIGO [PDF]

Ciência Rural, 2002
A larva de Diloboderus abderus Sturm (Coleoptera: Melolonthidae) é uma praga importante da cultura do trigo (Triticum aestivum L.) em plantio direto na região Sul do Brasil.
Mauro Tadeu Braga da Silva, Adriano Boss
doaj   +1 more source

Insecta [PDF]

Transactions of the Geological Society of Glasgow, 1871
n ...
openaire   +1 more source

Two new species of Polleniidae (Diptera) from China [PDF]

ZooKeys
Morinia zhenhang Fu, Xue & Cui, sp. nov. (振航墨粉蝇) collected from Beijing, China, and Pollenia yuensis Fu, Xue & Cui, sp. nov. (豫粉蝇) collected from Henan Province and Beijing, China, are described and illustrated.
Tong Fu, Yawen Xue, Jianxin Cui
doaj   +3 more sources

Natural enemies associated to aphids in peach orchards in Araucária, Paraná, Brazil Inimigos naturais associados a afídeos em pomares de pessegueiros em Araucária, Estado do Paraná, Brasil

Brazilian Journal of Biology, 2012
Natural enemies of the Class Insecta are important agents in the balance of aphid populations and an alternative to using insecticides to control these insects.
JM. Schuber, LB. Monteiro, LM. Almeida, MAC. Zawadneak   +3 more
doaj   +1 more source

Chromosome-scale genome assembly of Helcystogramma triannulella (Lepidoptera: Gelechiidae)

Scientific Data
Helcystogramma triannulella (Lepidoptera: Gelechiidae) is a highly destructive pest that primarily targets crops within the Convolvulaceae family, causing significant agricultural losses. Although this species is economically significant, there are still
Ying Wang, Jinjun Cao, Baoni Qin, Yannan Niu, Zhishan Cao, Dávid Murányi, Weihai Li   +6 more
doaj   +1 more source

The mitochondrial genome of Neoperla bimaculata (Li et al. 2021) (plecoptera: perlidae) from Tibet of southwest China and its phylogenetic analysis

Mitochondrial DNA. Part B. Resources
The complete mitochondrial genome (mitogenome) of Neoperla bimaculata was sequenced and annotated in this study. We found that the mitogenome of N. bimaculata is 15,774 bp in length with an A + T content of 64.3%.
Caiyue Guo, Ying Wang, Weihai Li, Jinjun Cao   +3 more
doaj   +1 more source

Estimativa das gerações anuais de Gyropsylla spegazziniana (LIZER, 1917) em função de sua exigência térmica Estimation of the annual generations of Gyropsylla spegazziniana (LIZER, 1917) in function on the thermal requeriments

Ciência Rural, 2002
Gyropsylla spegazziniana (Lizer, 1917) (Hemiptera, Psyllidae) ou "ampola" é uma praga da erva-mate (Ilex paraguariensis) que induz a hipertrofia de folhas novas, para abrigar as ninfas. Folhas com estes sintomas caem após a saída dos insetos, reduzindo a
Luís Antônio Chiaradia, José Maria Milanez, Alexsandro Zidko   +2 more
doaj   +1 more source