Buscar
Mostrando ítems 1-10 de 1168
Análise de alcaloides em folhas de Aristolochia gigantea por Leaf Spray
(Universidade Estadual Paulista (Unesp), 2021-03-02)
The species belonging to the genus Aristolochia (Aristolochiaceae) are used in traditional medicine for the treatment of snake bites, as abortifacients, sedatives, emenagogues, stomatics, anti-inflammatories, antiseptics, ...
Leaf Spraying of Manganese with Silicon Addition Is Agronomically Viable for Corn and Sorghum Plants
(2020-09-01)
Leaf spraying of manganese (Mn) is widely used in annual crops due to its deficiency in the soil. Silicon (Si) addition in the spray solution with Mn could favor physiological and nutritional aspects and the production of ...
Estimativa da área foliar e capacidade de retenção de calda fitossanitária em cafeeiro
(Universidade Federal de Uberlândia (UFU), 2008-07-01)
This work aimed to study the influence of the coffee tree leave's sizes, cv. Mundo Novo, on the evaluation of the leaf area and its spray retention capacity. Leaf mirroring on paper, leaf digitalization and imagine analyzes ...
Estimativa da área foliar e capacidade de retenção de calda fitossanitária em cafeeiro
(Universidade Federal de Uberlândia (UFU), 2008-07-01)
This work aimed to study the influence of the coffee tree leave's sizes, cv. Mundo Novo, on the evaluation of the leaf area and its spray retention capacity. Leaf mirroring on paper, leaf digitalization and imagine analyzes ...
Fungicide spray coverage and deposition in soybean asian rust managementCobertura e depósito de calda fungicida no manejo da ferrugem asiática em soja
(2019-09-01)
At maximum vegetative growth, sprays with fungicide to control Asian rust (Phakopsora pachyrhizi Sydow and P. Sydow) should reach high canopy penetration and plant coverage. Therefore, the central objective of this study ...
Silicon leaf spraying increases biofortification production, ascorbate content and decreases water loss post-harvest from land cress and chicory leaves
(2022-01-01)
Silicon (Si) leaf spraying can benefit the production and post-harvest quality of leafy vegetables, however the effect of Si application in land cress and chicory is unknown. This study aimed to verify Si supplementation ...
Estimativa da área e capacidade de retenção foliar de calda em citros
(2013-09-01)
This work was done to determine the maximum amount of liquid that the citrus leaves can hold back and compare alternative methods for estimating leaf area with the standard method of integrating electronic image. The ...
Management of coffee leaf miner: Spray volume, efficacy of cartap hydrochloride and impact on parasitismManejocloridratodo bicho-mineiro:De cartapevolumee impactode pulverização,no parasitismoeficácia do
(2019-01-01)
The leaf miner is a key pest of coffee and the use of insecticides for its control results in high water consumption. The objective in this study was to evaluate the quali-quantitative aspects of reduced spray volumes with ...