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Guangdong nongye kexue
Scopus
ISSN 1004-874X · Guangdong Academy of Agricultural Sciences · 830 articles in the index
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Journal Article
Multi-model Comparison and Optimal Scheme Selection for LAI Remote Sensing Retrieval of Tropical Rubber Plantations
【Objective】Leaf Area Index (LAI) is a key parameter for characterizing vegetation canopy structure and physiological function, with important implications for rubber plantations growth monitoring and ecological assessment. Existing remote sensing studies on rubber plantations LAI lack systematic…
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Journal Article
Combining Ability Analysis and Breeding Application of Inbred Lines in Sweet-waxy Maize
【Objective】To improve the breeding efficiency of sweet-waxy maize by accurately evaluating parental combining ability and efficiently utilizing heterosis.【Method】Five waxy maize inbred lines were used as female parents, and five double-recessive sweet-waxy inbred lines were used as male parents…
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Journal Article
Comprehensive Analysis on Genetic Diversity of Key Agronomic Traits of 36 Brassica napus L. Lines
【Objective】Analyze the genetic variation range and diversity level of key agronomic traits in Brassica napus L. lines, establish a comprehensive multi-trait evaluation system, and screen elite lines with high yield and superior quality.【Method】Taking 36 B. napus L. as research materials, eight key…
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Journal Article
A Sow Estrus Detection Method Based on Feature-level Fusion of Visible Light and Infrared Thermal Imaging
【Objective】Sow estrus recognition is essential for determining insemination timing and improving reproductive efficiency. Aiming at the problems of strong subjectivity and poor continuous monitoring capability of traditional manual estrus detection, as well as the limited robustness of single-modal…
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Journal Article
Effects of Different Supplemental Levels of Fermented Pineapple Peel Wine Residue on Growth Performance, Serum Biochemical Parameters and Intestinal Microflora in Mice
【Objective】This study was conducted using mice as an animal model to investigate the effects of dietary supplementation with different levels of fermented pineapple peel wine residue on growth performance, serum biochemical parameters, organ indices, and intestinal microbiota, so as to clarify the…
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Journal Article
Preparation and Process Optimization of Longan Gummy Candy
【Objective】This study aimed to develop a longan gummy candy using lactic acid bacteria-fermented longan fermentation broth as the raw material, thereby providing technical support for longan gummy product development and enriching the variety of longan-based products.【Method】Using the textural…
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Journal Article
Prediction of Suitable Areas for the Invasive Pest Neoclytus acuminatus Based on the Biomod2 Ensemble Model
【Objective】Clarify the distribution pattern of suitable areas for Neoclytus acuminatus, a major invasive forest pest in China, and its response to future climate change as well as its potential invasion risk, so as to provide a scientific basis for precise prevention and control of this…
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Journal Article
Study on Key Drivers of Sourness in Heated Tobacco Products Based on Chemical Component Correlation Analysis of Tobacco Leaf
【Objective】To clarify the material basis of sourness in heated tobacco and the "tobacco raw material-chemical components-sensory" correlation mechanism.【Method】57 representative tobacco leaves of heated tobacco products were selected. 39 chemical compositions of the raw tobacco leaves was…
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Journal Article
Effects of Three Types Soil Amendments on Soil Quality and Soybean Productivity in Newly Reclaimed Farmland of Nanfan China Breeding Base
【Objective】To improve soil quality of newly reclaimed farmland in Nanfan China breeding base and clarify the soil fertility improvement mechanisms of three amendments, including soil conditioners, biofertilizers and microbial inoculants.【Method】A field plot experiment was conducted on newly…
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Journal Article
Analysis of Differences in Meteorological Conditions for Alternate Bearing of Mid-late Maturing Litchi Production in Guangdong Province
【Objective】To explore the driving mechanism of meteorological anomalies on the alternate bearing phenomenon in mid-late maturing litchi in Guangdong Province, and provide a theoretical basis for stable yield and efficiency improvement of litchi production in Guangdong Province.【Method】Based on the…
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Journal Article
Selection of Short-growth-period Rapeseed Varieties for the "Rice-Rice-Rapeseed"Triple-cropping System in Guangdong Province
【Objective】This study aims to provide a reference for selecting suitable rapesed varieties for the "rice-rice-rapeseed" triple-cropping system in Guangdong and to promote the development of local rapeseed industry.【Method】A field experiment was conducted in the winter fallow fields of Changyaoling…
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Journal Article
Effects of Different Types of Film Mulching on the Growth and Metabolic Components of Flue-cured Tobacco
【Objective】This study aimed to investigate the effects of various mulching films on agronomic traits, yield, economic value, and volatile metabolites of flue-cured tobacco variety 'Yueyan 97', providing theoretical basis for the precise selection of mulching films in Nanxiong tobacco-growing…
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Journal Article
Current Situation of Rice Industry in Guangdong and Prospects for the 15th Five-Year Plan
Based on macro-level statistical data from 2005 to 2024 and micro-level survey data from 2023, this paper employs comparative analysis and trend analysis to systematically examine rice cultivation scale, production capacity distribution, supply-demand balance, cost-benefit dynamics, variety…
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Journal Article
Current Situation of Longan Industry in Guangdong and the Prospects for the 15th Five-Year Plan
Guangdong Province ranks first nationwide in both longan planting output and consumption, serving as a key representative of the southern subtropical characteristic fruit industry.Based on Guangdong provincial industrial statistics data from 2016 to 2025, this paper analyzes the development trends…
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Journal Article
Hormesis in Agricultural Ecosystems: Regulatory Mechanisms, Application Fields, and Research Prospects
Hormesis is an adaptive response in which organisms exposed to sub-toxic doses of stressors exhibit enhanced growth, metabolism, or stress tolerance. This phenomenon has recently shown significant potential for agricultural applications. This review systematically summarizes the molecular…
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Journal Article
Development of Barcode Markers for Rapid Identification of Begonia F1 Hybrids
【Objective】During the artificial breeding of Begonia, "false hybrids" frequently arise as a result of self-pollination or parthenogenesis, while traditional morphological identification and conventional molecular marker methods have limited capacity to distinguish them from true hybrids. To address…
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Journal Article
Research on Current Situation, Bottlenecks and Development Paths of Dry Grain Industry in Guangdong
To alleviate the tight constraints on land resources in South China and lay a solid foundation for regional food security, based on the industrial statistics and targeted research data of Guangdong Province, this paper systematically examines the development characteristics and optimization paths…
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Journal Article
Comparative Analysis of Bioactive Substance Contents and Antioxidant Capacity among Three Root Mustard Accessions
【Objective】To address the problems of low utilization rate of above-ground parts and the shortage of fresh-eating varieties in root mustard (Brassica juncea var. megarrhiza) varieties, this study investigated the nutritional advantages of different root mustard germplasms and their various edible…
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Journal Article
Current Situation and Countermeasures of Oil Crop Industry in Guangdong
The No.1 Central document for 2026 emphasizes enhancing soybean production capacity, expanding the cultivation space for rapeseed, peanuts, Camellia oleifera, and other oil crops, and increasing the diversified supply of oilseeds. On this basis, how to further enhance the competitiveness of…
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Journal Article
Ophiostomatales Fungi Associated with Pine Bark Beetles in Qingyuan and Zhaoqing of Guangdong and Their Effects on the Reproduction of the Pine Wood Nematode
【Objective】Fungi associated with pine bark beetles are an important and distinctive fungal resource. In order to supplement the research data of this kind of fungi in related areas, the associated fungal resources of bark beetles in Pinus massoniana forests damaged by pine wilt disease in Qingyuan…