Results 111 to 120 of about 1,092 (233)

Sustained Livestock Grazing Enhances Soil Organic Carbon Storage in Sub‐Arctic Grassland

Global Change Biology Communications, Volume 1, Issue 4, December 2026.
We studied long‐term effects of grazing cessation on 34 grassland and heathland sites in Iceland. Grazing cessation was associated with lower SOC, nitrogen and root carbon in the top 10 cm of soil providing evidence for enhanced SOC in grazed land, showing that grazing is a climate change mitigation strategy.
Christian Klopsch, Anna Gudrun Thorhallsdottir, Rene van der Wal, Richard D. Bardgett, Björn Thorsteinsson, Aslaug Geirsdottir   +5 more
wiley   +1 more source

Regulating sink-source ratio optimizes cotton defoliation efficiency during the early-to-mid flowering and boll stages

Industrial Crops and Products
The sink-source relationship significantly influences chemical defoliation in cotton. However, studies on the effects of sink-source manipulations at different phenological stages remain limited.
Zhenwang Zhang, Kexin Li, Jiaqi Zhang, Qinghua Liao, Yukun Wang, Xiaocheng Yuan, Keke Yu, Mingfeng Yang, Guodong Chen, Sumei Wan, Shanwei Lou, Fangjun Li, Mingwei Du, Xiaoli Tian, Zhaohu Li   +14 more
doaj   +1 more source

Citizen Science and Environmental DNA Reveals Site of an Invasive Paropsisterna beata (Newman) (Coleoptera: Chrysomelidae) Population in New Zealand

New Zealand Journal of Zoology, Volume 53, Issue 4, December 2026.
More than a decade after being declared eradicated, a population of the Australian blessed leaf beetle Paropsisterna beata (Coleoptera: Chrysomelidae) was located in New Zealand in 2026. The pest has been found and photographed three times by citizen scientists approximately 25 km north of the original Wellington infestation and reported on iNaturalist.
Toni M. Withers, Andrew R. Pugh, Darryl Herron, Dean Satchell, Shaun Wilkinson   +4 more
wiley   +1 more source

Determination of defoliant residues in cotton and cotton materials

, 2000
Bu tezin, veri tabanı üzerinden yayınlanma izni bulunmamaktadır. Yayınlanma izni olmayan tezlerin basılı kopyalarına Üniversite kütüphaneniz aracılığıyla (TÜBESS üzerinden) erişebilirsiniz.ÖZET PAMUK VE PAMUKLU MAM Ü ELERDEKİ DEFOLIANT KALINTILARININ ...
Tekeoğlu, Şule
core  

Multiple ortho‐mosaicking software pipelines produce comparable imagery‐derived wheat phenotypes

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Unmanned aerial systems (UAS) equipped with multispectral and RGB sensors offer valuable data for monitoring crop health and assessing disease severity. However, the wide range of available photogrammetric software complicates software selection for high‐throughput plant phenotyping.
Sanju Shrestha, Phillip D. Alderman, Grishma Ojha, Brett F. Carver   +3 more
wiley   +1 more source

Defoliation Research on Pima and Upland Cotton at the Marana Agricultural Center in 1993

, 1994
A field study was conducted at the Marana Agricultural Center to evaluate the effectiveness of ground rig applied defoliant treatments on Pima and upland cotton under cool weather condition.
Nelson, J. M., Barney, G. F., Hart, G. L.   +2 more
core   +1 more source

Cotton Yield Estimation Based on Vegetation Indices and Texture Features Derived From RGB Image. [PDF]

Front Plant Sci, 2022
Ma Y, Ma L, Zhang Q, Huang C, Yi X, Chen X, Hou T, Lv X, Zhang Z.   +8 more
europepmc   +1 more source

Developing and deploying an unmanned aerial system–based phenotyping program for maturity to support soybean breeding

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Soybean [Glycine max (L.) Merr.] varieties are categorized into different relative maturity groups (MGs) that correspond to the approximate region that the variety is best adapted. Maturity is an important trait that growers consider when deciding which varieties to plant and for breeders as a covariate to compare genotypes.
Nathaniel Burner, Leonardo M. Bastos, Zenglu Li   +2 more
wiley   +1 more source

Pixel‐level supervision resolves overlap: Benchmarking YOLOv12 segmentation for accurate multi‐cluster dry bean stand counting from time series unoccupied aerial systems imagery

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract An agronomic trait such as stand count is important for cultivar development and crop management practices. Manually counting the number of plants is time consuming, labor‐intensive, and prone to error. The use of unoccupied aerial systems (UAS)‐collected red, green, blue (RGB) imagery in conjunction with advanced deep learning and image ...
Aliasghar Bazrafkan, Valerio Hoyos‐Villegas   +1 more
wiley   +1 more source

Vessel Anatomical Features of 'Picual' and 'Frantoio', Two Olive Cultivars Different in Resistance against Verticillium Wilt of Olive. [PDF]

Plants (Basel), 2023
Santos-Rufo A, Molina-Molina M, Alcántara-Vara E, Weiland-Ardáiz C, López-Escudero FJ.   +4 more
europepmc   +1 more source