Results 21 to 30 of about 2,425 (254)

INFLUENCE OF CANOPY MANAGEMENT PRACTICES ON YIELD AND BERRY QUALITY OF RUBY SEEDLESS GRAPEVINES UNDER DAKAHLIA GOVERNORATE CONDITIONS. [PDF]

open access: yesJournal of Plant Production, 2004
This study was carried out during 2002 and 2003 seasons on Ruby Seedless grapevines to examine the effect of removing the basal leaves at bloom or after fruit set each alone or combined with shoot thinning and topping or bolh on yield.
M. Rizk,
doaj   +1 more source

Control of axillary bud growth in tobacco through toxin gene expression system

open access: yesScientific Reports, 2021
The control of axillary bud development after removing the terminal buds (topping) of plants is a research hotspot, and the control of gene expression, like switching on and off, allows us to further study biological traits of interest, such as plant ...
Jing Lv   +7 more
doaj   +1 more source

The efficacy of chemical topping in field-grown cotton is mediated by drip irrigation amount in irrigated agricultural area

open access: yesJournal of Cotton Research, 2022
Background Cotton production in China is challenged by high labor input including manual topping (MT). Recently, to replace MT in the Xinjiang cotton region of China, mepiquat chloride (MC) was applied once more than the traditional multiple-application;
Yu TIAN   +6 more
doaj   +1 more source

Chemical Topping with Mepiquat Chloride at Flowering Does Not Compromise the Maturity or Yield of Cotton

open access: yesAgronomy, 2023
The balance between vegetative and reproductive growth is the central objective in the cotton production system, which is associated with cotton maturity and yield.
Haikun Qi   +10 more
doaj   +1 more source

Flumetralin and dimethyl piperidinium chloride alter light distribution in cotton canopies by optimizing the spatial configuration of leaves and bolls

open access: yesJournal of Integrative Agriculture, 2020
Plant growth regulators (PGRs) are frequently used to adjust cotton growth and development. The objectives of this study were to determine how PGRs affect plant morphology, light distribution and the spatial distribution of leaves and bolls within the ...
Fu-bin LIANG   +5 more
doaj   +1 more source

Effect of topping height and maturity on the quality of flue-cured tobacco cultivars [PDF]

open access: yesJournal of Central European Agriculture, 2019
Investigations of the topping height, maturity and tobacco cultivar on the price and quality indices, as expressed by reducing sugars/nicotine, total nitrogen/nicotine and N-protein/total nitrogen ratios, were conducted during 2004 - 2005 and 2007. Trial
Kristina Gršić, Miroslav Čavlek
doaj   +1 more source

The Chemical Capping Regulation Mechanism of Cotton Main Stem Growth

open access: yesAgronomy, 2023
In China, due to labor shortages and increasing labor costs, manual topping is gradually being replaced by chemical capping with mepiquat chloride (DPC). External chemicals can adjust plant growth by affecting endogenous hormones.
Min Xu   +4 more
doaj   +1 more source

Identification of Growing Points of Cotton Main Stem Based on Convolutional Neural Network

open access: yesIEEE Access, 2020
Identification of growing points of cotton main stem is the key to realize intelligent and precise machine topping and chemical topping. The identification of growing points by applying the traditional target detection model is subject to a series of ...
Chunshan Wang   +5 more
doaj   +1 more source

INFLUNCE OF SUMMER PRUNING ON IMPROVING THE RESPONSE OF THOMPSON SEEDLESS GRAPEVINES TO DORMEX APPLICATION [PDF]

open access: yesJournal of Plant Production, 2002
This study was designed to found the effect of summer pruning on improving the response of Thompson Seedless grapevines to dormex application. Dormex was sprayed at 4% on 20 january. Summer pruning treatments iduded : head suckering, pinching the main
M. EI-Mogy, M. Rizk, S. EL-Shahat,
doaj   +1 more source

Compositional Changes in the Extra Virgin Olive Oil Used as a Medium for Cheese Preservation

open access: yesFoods, 2022
The influence of semi-hard (C1), hard (C2), and soft whey cheese (C3) immersed in extra virgin olive oil (EVOO) on its oxidative and hydrolytic parameters, fatty acids, and phenolic composition during two months of simultaneous storage was investigated ...
Dora Klisović   +5 more
doaj   +1 more source

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