Results 1 to 10 of about 37,859 (155)
New record of Clinodiplosis capsici Gagné, 2000 (Diptera, Cecidomyiidae), a sweet-pepper pest in Brazil [PDF]
Check List, 2023 We report for the first time conical galls of Clinodiplosis capsici Gagné, 2000 (Diptera, Cecidomyiidae) on sweet pepper (Capsicum annuum L., Solanaceae) in Brazil.
Valéria C. Maia +2 more
doaj +3 more sources
Selectivity and efficiency of herbicides in cassava on the floodplain of the Solimões river
Agro@mbiente On-line, 2021 Cassava is grown on the floodplains of the Solimões river and guarantees food security and income for farmers. However, negative interference of weeds can result in a significant yield loss in the crop.
José Roberto Antoniol Fontes +2 more
doaj +1 more source
Updating the knowledge of sand flies (Diptera, Psychodidae) in Rondônia State, Brazil [PDF]
Biodiversity Data Journal, 2022 Sandflies are insects important for the transmission cycles of the leishmaniases. Despite being studied since the 1960s in the State of Rondônia (Brazil), several gaps exist regarding our working knowledge of these insects.
Antonio Pereira Júnior +2 more
doaj +3 more sources
Efeito da cianogênese na incompatibilidade entre clones de copa de seringueira e o clone de painel IPA 1 [PDF]
Pesquisa Agropecuária Brasileira, 2002 O objetivo deste trabalho foi verificar o envolvimento dos glicosídeos cianogênicos na incompatibilidade, por translocação, do clone de seringueira IPA 1 com copas enxertadas com clones de outras espécies de Hevea.
Larissa Alexandra Cardoso Moraes +2 more
doaj +1 more source
Agronomic performance of eight corn genotypes in two sowing periods
Agro@mbiente On-line, 2020 Climatic factors of a region determine the critical periods of corn crop development and affect the sowing planning in order to reduce the negative effects on yield.
Inocencio Junior Oliveira +2 more
doaj +1 more source
Relação entre a flexibilidade do caule de seringueira e a carência de boro [PDF]
Pesquisa Agropecuária Brasileira, 2002 Em algumas culturas com carência de B, observou-se menor deposição de lignina nos elementos do xilema, formando paredes finas e pouco resistentes e menor translocação de carboidratos das folhas para outras partes da planta.
Larissa Alexandra Cardoso Moraes +2 more
doaj +1 more source
Bioscience Journal, 2015 Este é o primeiro registro no Brasil da infestação da traça-das-farinhas, Plodia interpunctella (Hubner 1813), em castanha-do-brasil. Plodia interpunctella é um microlepidóptero pertencente à família Pyralidae, cosmopolita e considerado importante ...
Flávia Batista Gomes +2 more
doaj +3 more sources
Herbicide selectivity and weed control in cowpea
Agro@mbiente On-line, 2019 Weeds negatively affect cowpea plants, causing reduced growth, delayed development and yield loss. The aim of this study was to assay selectivity and effectiveness of weed control herbicides in cowpea cropping field conditions. For selectivity evaluation,
José Roberto Antoniol Fontes +2 more
doaj +1 more source
Agro@mbiente On-line, 2022 The off-season period for açaí palm production cause social and economic problems that affect producers and consumers. Two species are used for açaí pulp production, Euterpe oleracea and E. precatoria.
Ricardo Lopes +6 more
doaj +1 more source
EntomoBrasilis, 2021 Bees are the main pollinators of native and agricultural plants. Identifying and knowing these insects responsible for the environmental service of pollination is essential for the maintenance and management of pollination in agricultural systems ...
Cristiane Krug +6 more
doaj +1 more source