Results 21 to 30 of about 22,729 (258)

Nitrogen Application Alleviates the Adverse Effects of Defoliation Stress on Lolium perenne L. by Enhancing the Antioxidant System and Promoting Photosynthesis

open access: yesAgronomy, 2022
Perennial grasses undergo compensatory growth after defoliation. Nitrate is the main nitrogen source for the growth of perennial ryegrass and plays a significant role in plant resistance to stress. The aim of the study was to understand the physiological
Hui Zuo   +5 more
doaj   +1 more source

Sex-specific responses of Populus deltoides to defoliation

open access: yesActa Societatis Botanicorum Poloniae, 2017
There has been an increasing interest in understanding the differential effects of sexual dimorphism on plant stress responses. However, there is no clear pattern in the responses of the sexes to defoliation.
Li Shuxin   +3 more
doaj   +1 more source

Can inoculation with diazotrophic bacteria decrease the productivity loss of defoliated Vigna unguiculata (L.) Walp? [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2021
The objective of this study was to evaluate the effect of artificial defoliation on vegetative and productive stages of cowpea inoculated with diazotrophic bacteria, in two experiments.
Caliane da S. Braulio   +5 more
doaj   +1 more source

Defoliants and Desiccants

open access: yesEDIS, 2021
This document discusses the meaning of the terms “defoliant” and “desiccant,” their uses, and factors that impact their performance, and also provides a list of registered products for use in Florida. Written by Joseph E. Iboyi, Michael J. Mulvaney, Mahesh Bashyal, Pratap Devkota, and David L.
Joseph E. Iboyi   +4 more
openaire   +2 more sources

Growth in partially defoliated strawberry plants cultivated in the tropical highlands

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2012
Plants may undergo partial defoliation due to natural or accidental factors. The present study presents the results of an experiment to determine the effects of partial defoliation on the growth of strawberry plants (Fragaria X ananassa Duch.
Fánor Casierra Posada   +2 more
doaj   +1 more source

Effect of timing and intensity of defoliation on yield and quality of sugar beet

open access: yesپژوهشهای زراعی ایران, 2009
The effect of defoliation on root yield and quality of suagrbeet (Beta vulgaris L.) was examined in a field study in Research Station of Faculty of Agriculture, Ferdowsi University of Mashhd during 2005 growing season.
ali kamandi   +3 more
doaj   +1 more source

Plasticity in Compensatory Growth to Artificial Defoliation and Light Availability in Four Neotropical Understory and Forest Edge Herb Species

open access: yesBiology, 2022
Defoliation from falling branches is a major factor in the survival of understory herbs in tropical rainforests. Experimental studies of defoliation under three levels of light environment compared responses to partial and total defoliation in four ...
Jennifer W. C. Sun   +2 more
doaj   +1 more source

Improvement of Remote Sensing-Based Assessment of Defoliation of Pinus spp. Caused by Thaumetopoea pityocampa Denis and Schiffermüller and Related Environmental Drivers in Southeastern Spain

open access: yesRemote Sensing, 2019
This study used Landsat temporal series to describe defoliation levels due to the Pine Processionary Moth (PPM) in Pinus forests of southeastern Andalusia (Spain), utilizing Google Earth Engine. A combination of remotely sensed data and field survey data
Javier Pérez-Romero   +4 more
doaj   +1 more source

KOMBINASI WAKTU DEFOLIASI ENTRES DAN MODEL SAMBUNG PUCUK TERHADAP PERTUMBUHAN BIBIT CACAO (Theobroma cacao, L)

open access: yesJurnal Ilmiah Pertanian, 2019
The aim of the study was to get the interaction between the time of entries defoliation and shoot grafting model that gave the best Cacao seedling growth.
ROSMAITI ROSMAITI, IWAN SAPUTRA
doaj   +1 more source

EFFECT OF SOME CULTURAL PRACTICES ON FLOWER BUD FORMATION, FRUIT SET AND YIELD OF 'LE-CONTE" PEAR TREES [PDF]

open access: yesJournal of Plant Production, 2000
Ten-years-old "Le-Conte" pear trees on Pyrus  communis rootstock  at El-Kanater Horticultural Research Station, Egypt, were treated as follows: (1) Shoot bending (tying shoots down to be  nearby at horizontal position, (2) Tip pruning (removal a distal ...
Bothina Shahin, S. Bahlool,, H. Kabeel
doaj   +1 more source

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