Results 1 to 10 of about 47,772 (117)

Comparing the effects of four propagation methods on hybrid chestnut seedling quality

open access: yesTrees, Forests and People, 2021
Extensive resources have been used to breed hybrid chestnuts for reintroduction into the historical range of the American chestnut (Castanea dentata).
Taylor Evans, Heather Griscom
doaj   +3 more sources

The Detection of Maize Seedling Quality from UAV Images Based on Deep Learning and Voronoi Diagram Algorithms

open access: yesRemote Sensing
Assessing the quality of maize seedlings is crucial for field management and germplasm evaluation. Traditional methods for evaluating seedling quality mainly rely on manual field surveys, which are not only inefficient but also highly subjective, while ...
Lipeng Ren   +9 more
doaj   +3 more sources

A Phenotypic Extraction and Deep Learning-Based Method for Grading the Seedling Quality of Maize in a Cold Region

open access: yesAgronomy
Background: Low-temperature stress significantly restricts maize germination, seedling growth and development, and yield formation. However, traditional methods of evaluating maize seedling quality are inefficient.
Yifei Zhang   +8 more
doaj   +3 more sources

Research Progress on Extraction, Separation, Purification and Detection Technology of Limonins in Citrus

open access: yesShipin gongye ke-ji, 2023
Citrus is the largest fruit in the world, and a large number of citrus processing by-products are produced every year. These by-products are rich in limonoids, which have many physiological functions such as anti-tumor, anti-inflammatory and anti-virus ...
Yemei WANG   +6 more
doaj   +1 more source

Dissipation of imidacloprid and its metabolites in Chinese prickly ash (Zanthoxylum) and their dietary risk assessment

open access: yesEcotoxicology and Environmental Safety, 2021
Dissipation of imidacloprid (IMI) and its metabolites (urea, olefin, 5-hydroxy, guanidine, 6-chloronicotinic acid) in Chinese prickly ash (CPA) was investigated using QuEChERS combined with UPLC-MS/MS. Good linearity (r2 ≥0.9963), accuracy (recoveries of
Jie Zhou   +6 more
doaj   +1 more source

Soil Natural Recovery Process and Fagus orientalis Lipsky Seedling Growth after Timber Extraction by Wheeled Skidder

open access: yesLand, 2021
The growth and quality of natural seedlings are important goals of forest management in uneven-aged high stands. In this study, the recovery process of the physical and chemical properties of soil, as well as growth variables of beech seedlings on the ...
Farzam Tavankar   +6 more
doaj   +1 more source

Mycorrhizal fungi and phosphate fertilization in the production of Euterpe edulis seedlings

open access: yesRevista de la Facultad de Ciencias Agrarias, 2021
The present study evaluated the effect of arbuscular mycorrhizal fungi (AMF) inoculation on growth and nutrition of Euterpe edulis seedlings, supplemented or not with phosphate fertilization. The experiment was conducted in a greenhouse.
Déborah Sampaio de Almeida   +5 more
doaj   +1 more source

Reuse of agricultural waste as an alternative substrate in the production of eggplant (Solanum melongena L.) seedlings

open access: yesAgronomía Colombiana, 2020
Seedling formation is one of the most important phases for the eggplant crop cycle. One of the decisive factors for obtaining quality seedlings and the consequent increase in productivity is the type of substrate used. The objective of this research was
Karoline Matiello Almeida   +6 more
doaj   +1 more source

Cardinal temperatures for the leaf development of Corymbia citriodora and Eucalyptus urophylla seedlings [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2017
: The objective of this work was to estimate cardinal temperatures and phyllochron for the leaf development of the eucalyptus species Corymbia citriodora and Eucalyptus urophylla, in the seedling phase.
Cleverson Henrique de Freitas   +2 more
doaj   +1 more source

Residue Dynamics and Dietary Risk Assessment of Flusilazole and Ningnanmycin in Citrus Juice Processing [PDF]

open access: yesShipin Kexue
Objective: To assess the safety of flusilazole and ningnanmycin in citrus and its processed products, field trials were conducted in Chongqing and Hunan and orange juice processing was performed following the commercial procedure.
XIONG Huan, HE Yue, LIU Lei, ZHAO Qiyang, ZHANG Yaohai, JIAO Bining, WANG Chengqiu
doaj   +1 more source

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