Results 81 to 90 of about 2,223 (185)

Reguladores vegetais na batata cv. Monalisa, após a tuberização

open access: yesScientia Agricola, 1999
Foram aplicados na cultura da batata cv. Monalisa, 45 dias após o plantio, retardadores de crescimento: cloreto de mepiquat, nas concentrações de 25, 50 e 100 mg L-1 e cloreto de (2 - cloroetil) trimetilamônia (chlormequat), 250, 500 e 1000 mg L-1, além ...
Silvio Tavares, Antonio Augusto Lucchesi
doaj  

Nitrogênio e regulador de crescimento no algodoeiro no sistema plantio direto. [PDF]

open access: yes, 2012
bitstream/item/39666/1/PA-6-1998 ...
LAMAS, F. M., STAUT, L. A.
core  

Interaction of herbicides with mepiquat chloride and prohexadione calcium in winter wheat

open access: yesJournal of Plant Protection Research, 2019
New solutions in plant protection applications are still highly desirable. Aiming at higher efficiency, environmental safety and profitability of production which, in addition to reducing the costs of the application of plant protection products ...
Wojciech Miziniak, Kinga Matysiak
doaj   +1 more source

Growth regulator losses from cotton plants due to rainfall Perdas de reguladores de crescimento no algodoeiro devido à chuva

open access: yesScientia Agricola, 2010
Plant growth regulators (PGRs) applied to cotton plants (Gossypium hirsutum L.) can be washed off by rainfall. It is expected that the closer the rainfall to spraying time, the higher the product loss and the higher the amount of product to be reapplied ...
Rodrigo Arroyo Garcia   +2 more
doaj   +1 more source

Seletividade de pesticidas à Chrysoperla externa (Hagen) (Neuroptera: Chrysopide). [PDF]

open access: yes, 2011
bitstream/CNPA/20323/1/COMTEC346 ...
BASTOS, C. S.   +3 more
core   +1 more source

Arkansas Cotton Variety Test 2015 [PDF]

open access: yes, 2015
The primary goal of the Arkansas Cotton Variety Test is to provide unbiased data regarding the agronomic performance of cotton varieties and advanced breeding lines in the major cotton-growing areas of Arkansas.
Beach, A.   +5 more
core   +6 more sources

Plant growth regulators influence the height and biomass partition of castor plants [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
Castor (Ricinus communis) is a drought-resistant oilseed crop. This study evaluated five plant growth regulators (PGR) on their capacity to influence stem elongation of castor plants growing under shade and measured side effects on the biomass allocation
Liv S. Severino, Eduarda de Oliveira
doaj   +1 more source

Impact of Plant Density and Mepiquat Chloride on Growth, Yield, and Silymarin Content of Silybum marianum Grown under Mediterranean Semi-Arid Conditions

open access: yesAgronomy, 2019
Milk thistle (Silybum marianum (L.) Gaertn.) is a promising new crop in the Mediterranean region. Its seeds contain silymarin, a complex of flavonolignans, which is widely used in the pharmaceutical industry, mainly to produce dietary supplements.
Dimitrios A. Arampatzis   +2 more
doaj   +1 more source

On-line solid-phase extraction for liquid chromatography-mass spectrometry analysis of pesticides [PDF]

open access: yes, 2016
Public concern about pesticides in food and water has increased dramatically in the last two decades. In order to guarantee consumers' health and safety, analytical methods that could provide fast and reliable answers without compromising accuracy and ...
Lucci, Paolo, Núñez Burcio, Oscar
core   +1 more source

Effect of Pix regulator on growth parameters of antioxidant enzymes and oxidative indices of seedlings of two cultivars of Sahel and Shayan cotton plant (Gossypium spp.) under different drought levels [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2020
Mepiquat chloride (PIX) is an important management tool to reduce stress damage in cotton plants during germination. In this study, the effects of different drought levels and the amount of mepiquat chloride (PIX) were investigated on growth indices and ...
shahrbano ghafouri   +3 more
doaj  

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