Results 91 to 100 of about 211,576 (216)

Instance Segmentation of Sugar Apple (Annona squamosa) in Natural Orchard Scenes Using an Improved YOLOv9-seg Model

Agriculture
Sugar apple (Annona squamosa) is prized for its excellent taste, rich nutrition, and diverse uses, making it valuable for both fresh consumption and medicinal purposes.
Guanquan Zhu, Zihang Luo, Minyi Ye, Zewen Xie, Xiaolin Luo, Hanhong Hu, Yinglin Wang, Zhenyu Ke, Jiaguo Jiang, Wenlong Wang   +9 more
doaj   +1 more source

Control of sooty blotch and black rot of apple through removal of fruit mummies

Folia Horticulturae, 2015
Several popular apple cultivars retain their aborted fruits as mummies on the tree. In laboratory conditions, overwintered fruit mummies collected from a Northern German apple orchard under organic management released inoculum, which caused black rot due
Beer Margarita, Brockamp Leona, Weber Roland W.S.   +2 more
doaj   +1 more source

Apple orchard near Woolwine, Virginia

, 1959
Apple trees in bloom frame the photo of an orchard on a hillside. A house is visible in the distance between two apple trees.

core  

Biology, ecology and dynamics of Deborrea malgassa (Heylarts 1884) (Lepidoptera: Psychidae), the main threat to apple Malus domestica Borkh growing in Madagascar

Agricultural and Forest Entomology, EarlyView.
Bioecology parameters of the endemic Psychidae Deborrea malgassa, the main pest of apple trees in Madagascar. Spatiotemporal dynamics of Deborrea malgassa, with a peak infestation between May and August. Proposed targeted prophylaxis techniques associated with other agroecological principles will be key to reducing the vulnerability of apple orchards ...
Miora Ranaivozandriny, Henriette Rasolofoarivao, Santatra Ravelomanantsoa, Bruno Rasmussen, Bertrand Muller, Lala Harivelo Raveloson Ravaomanarivo, Hélène Delatte   +6 more
wiley   +1 more source

Advance in Study of Management Patterns of Water and Fertilizer in Apple Orchard in Dryland

Shuitu baochi yanjiu, 2004
The achievements in the studies and existed problems of the management patterns of water and fertilizer in apple orchard in dryland were analysed.
GENG Zeng-chao, ZHANG Li-xin, ZHANG Chao-yang, ZHAO Er-long, LI Sheng-xiu   +4 more
doaj  

YOLO11-ARAF: An Accurate and Lightweight Method for Apple Detection in Real-World Complex Orchard Environments

Agriculture
Accurate object detection is a fundamental component of autonomous apple-picking systems. In response to the insufficient recognition performance and poor generalization capacity of existing detection algorithms under unstructured orchard scenarios, we ...
Yangtian Lin, Yujun Xia, Pengcheng Xia, Zhengyang Liu, Haodi Wang, Chengjin Qin, Liang Gong, Chengliang Liu   +7 more
doaj   +1 more source

Orientus ishidae (Hemiptera: Cicadellidae): Biology, Direct Damage and Preliminary Studies on Apple Proliferation Infection in Apple Orchard. [PDF]

Insects, 2023
Dalmaso G, Ioriatti C, Gualandri V, Zapponi L, Mazzoni V, Mori N, Baldessari M.   +6 more
europepmc   +1 more source

Yield determination in olive hedgerow orchards. I. Yield and profiles of yield components in north–south and east–west oriented hedgerows [PDF]

, 2009
A study of the vertical distribution of flowering and fruit set and of components of yield (fruit numbers, fruit size, and fruit oil content) was maintained for 2 years in N–S- and E–W-oriented olive hedgerows of comparable structure (row spacing 4m ...
Centeno Muñoz, Ana, Gómez-del-Campo, Maria, Connor, D.J.   +2 more
core  

Trophic position estimates, apple orchard.

, 2013
Trophic position estimates (mean ± 1σ) from an apple orchard food chain (pictured): apple leaves, apple aphid, hover fly, parasitoid, and hyperparasitoid. Observed trophic positions are plotted against expected trophic positions.
David B. Hogg (462908), David R. Horton (119111), Vincent P. Jones (66255), Naohiko Ohkouchi (462905), Merritt E. Singleton (462906), Yoshito Chikaraishi (148035), Shawn A. Steffan (462904), Eugene Miliczky (462907)   +7 more
core   +1 more source

Multi‐Spectral Gaussian Splatting with Neural Color Representation

Computer Graphics Forum, EarlyView.
Abstract 3D Gaussian Splatting (3DGS) [KKLD23] has transformed novel‐view synthesis from RGB images, yet remains restricted to the visible spectrum. Many applications, including agricultural monitoring, rely on multi‐spectral imaging, where spectral camera alignment and scalability pose major challenges.
Lukas Meyer, Josef Grün, Maximilian Weiherer, Bernhard Egger, Marc Stamminger, Linus Franke   +5 more
wiley   +1 more source