Results 91 to 100 of about 22,729 (258)

Genomic loci associated with leaf abscission contribute to machine picking and environmental adaptability in upland cotton (Gossypium hirsutum L.)

Journal of Advanced Research
Introduction: Defoliation by applying defoliants before machine picking is an important agricultural practice that enhances harvesting efficiency and leads to increased raw cotton purity.
Hongge Li, Xiangru Wang, Ning Qin, Daowu Hu, Yinhua Jia, Gaofei Sun, Liangrong He, Hengheng Zhang, Panhong Dai, Zhen Peng, Nianchang Pang, Zhaoe Pan, Xiaomeng Zhang, Qiang Dong, Baojun Chen, Huiping Gui, Baoyin Pang, Xiling Zhang, Shoupu He, Meizhen Song, Xiongming Du   +20 more
doaj   +1 more source

Monitoring of sawfl y ( Hymenoptera: Tenthredinidae Hymenoptera: Tenthredinidae ) infestation on spruce

Journal of Forest Science, 2002
A new method for evaluating damage caused by tenthredinids to Norway spruce stands is based on defoliation of the top whorls. A scale with four classes of defoliation was established that is easy to use. Defoliation can be displayed graphically on a grid
J. Holuša, O. Holuša
doaj   +1 more source

Birch Leaves as a Minefield: Do Trichomes Mediate Neonate Caterpillar Site Selection?

Entomologia Experimentalis et Applicata, EarlyView.
We investigated whether neonate Drepana arcuata caterpillars select leaf sites based on trichome distribution. Specifically, we assessed where larvae establish on leaves, quantified trichome distribution on leaves, and tested whether neonates avoid leaf trichomes. Neonates preferentially established and fed on areas with fewer trichomes, especially the
Leonardo M. Turchen, Jacob Dyck, Jayne E. Yack   +2 more
wiley   +1 more source

Defoliation

, 1973
Defoliation in a second growth stand of Douglas Fir and Ponderosa Pine. Near La Grande, Oregon.
Miller, D.L.
core  

Defoliation percentage in two soybean cultivars at different growth stages

Revista Brasileira de Engenharia Agrícola e Ambiental, 2015
The objective of this study was to evaluate the agronomic variables due to the effects of different levels of defoliation in the phenological phases of two soybean cultivars. The experiment was conducted during the 2011/2012 season, in a randomized block
Cláudio A. da S. Glier, José B. Duarte Júnior, Gabriel M. Fachin, Antonio C. T. da Costa, Vandeir F. Guimarães, Chrismam R. Mrozinski   +5 more
doaj   +1 more source

Does the munch affect the bunch? Using community science to explore insect herbivory and fruit production in an understory plant

Ecological Entomology, EarlyView.
We used iNaturalist records, a longitudinal field survey, and a simulated herbivory experiment to explore how insect herbivory factors are associated with Cornus canadensis fruit production. Naturally observed internal and external insect herbivory was mostly low intensity and did not have a strong relationship with fruit production.
Maria Duynisveld, Bennie Mildren, Rhydian Crawford, Paul Manning   +3 more
wiley   +1 more source

Genome assembly of Elcysma westwoodi provides insights into host‐plant cyanogenic glucoside detoxification and chemical defence gene evolution

Insect Molecular Biology, EarlyView.
A chromosome‐level genome of Elcysma westwoodi was assembled. The genome encodes 272 detoxification‐related genes. A single‐copy bCAS was retained for cyanide detoxification. CYP405A and CYP332A were recruited into cyanogenic defence evolution. UGT33A retained a conserved GT‐B fold and catalytic domains.
Minyoung Choi, Murtaza Khan, Juil Kim
wiley   +1 more source

Aplikasi beberapa inokulan rhizobium dan interval pemotongan hijauan pakan ternak Stylosanthes guyanensus terhadap kandungan nitrogen tanah di lahan kering

Journal of Biological Researches, 1995
This research on discovering compatible Rhizobium inoculum for Stylosanthesguyanensus, the influence of defolation interval on forage and the influence of interaction between inoculum and defolation interval on nitrogen content in dry land had been ...
Kusriningrum Rochiman
doaj   +1 more source

defoliant

Citation: 'defoliant' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14571 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Functional memory of drought affects leaf chemical defenses and microbial interactions in aspen

New Phytologist, EarlyView.
Experimental design of the common garden study. Summary Drought is an important driver of tree mortality, but its long‐term impacts on trait expression remain poorly understood. Leaves are a key interface at which trees respond to abiotic stress, and foliar traits such as chemical defenses and microbial communities may play a role in determining post ...
Aubrey M. Hawks, Jaycie C. Fickle, Kelly L. Kerr, Dale L. Forrister, Allison M. Perkins, Efthymia Symeonidi, Madelyn Allen, Cannon Fehrenbach, Hsiao‐Nung Chen, Richard L. Lindroth, William R. L. Anderegg, Talia L. Karasov   +11 more
wiley   +1 more source