Ngā hua rapu - Qing YAO
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1
The lethal and sub-lethal effects of a cry1Ab-transformed rice line KMD1 on Chilo suppressalis (Walker) larvae mā WANG Shi-gui, YE Gong-yin, HU Cui, SHU Qing-yao
I whakaputaina 2003-11-01The lethal and sub-lethal effects of a transgenic rice line KMD1, containing a synthetic cry1Ab gene from Bacillus thuringiensis measured on larvae of striped stem borer, Chilo suppressalis (Walker) is reported in this article. The transgenic rice line was highly toxic to the 1st, 3rd and 5th instar...
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Effects of antibiotics on callus induction in sorghum and subsequent growth of callus mā ZHANG Ming-zhou, CUI Hai-rui, SHU Qing-yao, XIA Yin-wu
I whakaputaina 2004-03-01Growth inhibition of Agrobacterium by 3 different antibiotics was demonstrated. Carbenicillin and cefotaxime gave better results than ampicillin in inhibiting Agrobacterium growth. Cefotaxime was significantly more toxic than carbenicillin in induction of callus in sorghum. Carbenicillin of concentr...
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3
Automated detection and identification of white-backed planthoppers in paddy fields using image processing mā Qing YAO, Guo-te CHEN, Zheng WANG, Chao ZHANG, Bao-jun YANG, Jian TANG
I whakaputaina 2017-07-01A survey of the population densities of rice planthoppers is important for forecasting decisions and efficient control. Traditional manual surveying of rice planthoppers is time-consuming, fatiguing, and subjective. A new three-layer detection method was proposed to detect and identify white-backed...
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GUS Histochemical Assay: A Rapid Way to Screen Striped Stem Borer (chilo suppressalis) Resistant Transgenic Rice with a cry1Ab Gene from Bt (Bacillus thuringiensis) mā WU Gang, CUI Hai-rui, SHU Qing-yao, YE Gong-yin, XIA Ying-wu
I whakaputaina 2000-03-01The time-consuming in vitro bioassay is the frequently used method to screen insect resistant transgenic rice and often remains a tedious task for us. Here we reported the resistance of Bt transgenic rice to striped stem borer by means of field natural infestation and in vitro bioassay. We found tha...
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5
Study on the effects of Bt gene on agronomic traits of rice using near isogenic lines mā SHEN Sheng-quan, SHU Qing-yao, BAO Jin-song, WU Dian-xing, XIA Ying-wu
I whakaputaina 2005-05-01With Milyang 46 (MY46) taken as recurrent line and a transgenic Bt rice (KMD1) as donor line, an isogenic line with Bt gene (RIMY46) was constructed by consecutive backcrosses and selections with GUS reaction as a marker. It was found that GUS reaction and PCR amplification test for Bt gene were pos...
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The inheritance of the fertility restoration of cytoplasmic male sterility in rice (Oryza sativa L.) mā XIE Jian-kun, SHU Qing-yao, CHEN Da-zhou, ZHUANG Jie-yun, XIA Ying-wu
I whakaputaina 2002-07-01Experimental study of the inheritance of fertility restoration of cytoplasmic male sterility (CMS)in rice was undertaken, using three test-cross populations of Xieqingzao A/ (Xieqingzao B/Milyang 46)F<sub>6</sub>, Xieqingzao A/ (Zhenshan 97 B/Milyang 46)F<sub>6</sub> and Zhen...
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In vitro plant regeneration system from cotyledon of Chinese cabbage (Brassica campestris ssp. chinensis L.) mā XIE Jian-kun, CUI Hai-rui, SHU Qing-yao, XIA Ying-wu, SHOU Sen-yan
I whakaputaina 2000-11-01The effects of factors including seedling age, different combinations of BA and NAA concentrations, Agar concentration, AgNO<sub>3</sub> and GA<sub>3</sub> on bud induction from cotyledon are analysed. The results indicate that the explants from 5-9 days old seedling are the...
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Analysis of QTLs with genetic main effect, additive × additive epistatic effect and G×E interaction effect of rice transparency mā SHEN Sheng-quan, ZHUANG Jie-yun, WANG Shu-zhen, SHU Qing-yao, XIA Ying-wu
I whakaputaina 2006-07-01Recombinant inbred lines population derived from Zhenshan 97B/Miyang 46 (ZS97B/MY46) and its genetic linkage map were used to map the QTLs controlling rice transparency in different environments, Hainan and Hangzhou. A total of five QTLs with genetic main effects were detected on chromosomes 2, 6 (t...
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The changes of eating and cooking quality of indica early rice in different cropping seasons mā BAO Jin-song, XU Ji-ji, WU Wen-qing, SHU Qing-yao, XIA Ying-wu
I whakaputaina 2000-01-01Based on our early rice breeding practices in Hangzhou and in South China region, 14 varieties (or pure lines) with different apparent amylose content (AAC) were planted in early and late season in Hangzhou (30° N, HZE, HZL), Zhejiang province, East China, and winter season in Hainan province, South...
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Study on some problems in breeding insect-resistant Bt transgenic Japonica rice mā SHEN Sheng-quan, WU Dian-xing, CUI Hai-rui, XIA Ying-wu, SHU Qing-yao
I whakaputaina 2003-09-01Using the Bt rice “KMD” as the insect-resistant donor, three transgenic Japonica rice lines with high yield and insect resistance were successfully developed from crosses between the Bt rice and Japonica rice variety after pedigree selections lasting eight generations through GUS tissue staining-aid...
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11
Intelligent field monitoring system for cruciferous vegetable pests using yellow sticky board images and an improved Cascade R-CNN mā Yufan Gao, Fei Yin, Chen Hong, Xiangfu Chen, Hang Deng, Yongjian Liu, Zhenyu Li, Qing Yao
I whakaputaina 2025-01-01Cruciferous vegetables are important edible vegetable crops. However, they are susceptible to various pests during their growth process, which requires real-time and accurate monitoring of these pests for pest forecasting and scientific control. Hanging yellow sticky boards is a common way to monito...
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Automated Counting of Rice Planthoppers in Paddy Fields Based on Image Processing mā Qing YAO, Ding-xiang XIAN, Qing-jie LIU, Bao-jun YANG, Guang-qiang DIAO, Jian TANG
I whakaputaina 2014-08-01A quantitative survey of rice planthoppers in paddy fields is important to assess the population density and make forecasting decisions. Manual rice planthopper survey methods in paddy fields are time-consuming, fatiguing and tedious. This paper describes a handheld device for easily capturing plant...
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A hybrid CNN-LSTM model for diagnosing rice nutrient levels at the rice panicle initiation stage mā Fubing Liao, Xiangqian Feng, Ziqiu Li, Danying Wang, Chunmei Xu, Guang Chu, Hengyu Ma, Qing Yao, Song Chen
I whakaputaina 2024-02-01Nitrogen (N) and potassium (K) are two key mineral nutrient elements involved in rice growth. Accurate diagnosis of N and K status is very important for the rational application of fertilizers at a specific rice growth stage. Therefore, we propose a hybrid model for diagnosing rice nutrient levels a...
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An Insect Imaging System to Automate Rice Light-Trap Pest Identification mā Qing YAO, Jun LV, Qing-jie LIU, Guang-qiang DIAO, Bao-jun YANG, Hong-ming CHEN, Jian TANG
I whakaputaina 2012-06-01Identification and counting of rice light-trap pests are important to monitor rice pest population dynamics and make pest forecast. Identification and counting of rice light-trap pests manually is time-consuming, and leads to fatigue and an increase in the error rate. A rice light-trap insect imagin...
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Vacuolar processing enzyme positively modulates plant resistance and cell death in response to Phytophthora parasitica infection mā Xian-xian GAO, Ya-ling TANG, Qing-yao SHI, Yu-shu WEI, Xiao-xue WANG, Wei-xing SHAN, Xiao-yu QIANG
I whakaputaina 2023-05-01Oomycete, particularly Phytophthora species, causes the most devastating crop diseases, such as potato late blight, and threatens the sustainable crop production worldwide. Our previous studies identified Resistance to Phytophthora parasitica 1 (RTP1) as a negative regulator of Arabidopsis resistanc...
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The two-component system CpxAR is required for the high potassium stress survival of Actinobacillus pleuropneumoniae mā Jiajia Wan, Rui Zhang, Yizhen Jia, Tingting Xie, Lu Dai, Qing Yao, Wendie Zhang, Huasong Xiao, Xuejun Gao, Jing Huang, Weicheng Bei, Feng Liu
I whakaputaina 2023-09-01IntroductionActinobacillus pleuropneumoniae is an important respiratory pathogen, which can cause porcine contagious pleuropneumonia and lead to great economic losses to worldwide swine industry. High potassium is an adverse environment for bacteria, which is not conducive to providing turgor pressu...
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Correction: The two-component system CpxAR is required for the high potassium stress survival of Actinobacillus pleuropneumoniae mā Jiajia Wan, Rui Zhang, Yizhen Jia, Tingting Xie, Lu Dai, Qing Yao, Wendie Zhang, Huasong Xiao, Xuejun Gao, Jing Huang, Weicheng Bei, Feng Liu
I whakaputaina 2025-07-01Whiwhi kuputuhi katoa
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Cross-linked nanoparticles of silk fibroin with proanthocyanidins as a promising vehicle of indocyanine green for photo-thermal therapy of glioma mā De-Li ZhuGe, Li-Fen Wang, Rui Chen, Xin-Ze Li, Zhi-Wei Huang, Qing Yao, Bin Chen, Ying-Zheng Zhao, He-Lin Xu, Jian-Dong Yuan
I whakaputaina 2019-12-01Instability of silk fibroin nanoparticles (SFNPs) in physiologic condition hinders its application as drug delivery vehicle. Herein, indocyanine green (ICG) loaded silk fibroin nanoparticles (ICG-SFNPs) was firstly prepared and then crosslinked by proanthocyanidins to obtain the stable ICG-CSFNPs fo...
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Development of an automatic monitoring system for rice light-trap pests based on machine vision mā Qing YAO, Jin FENG, Jian TANG, Wei-gen XU, Xu-hua ZHU, Bao-jun YANG, Jun LÜ, Yi-ze XIE, Bo YAO, Shu-zhen WU, Nai-yang KUAI, Li-jun WANG
I whakaputaina 2020-10-01Monitoring pest populations in paddy fields is important to effectively implement integrated pest management. Light traps are widely used to monitor field pests all over the world. Most conventional light traps still involve manual identification of target pests from lots of trapped insects, which i...
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Digitoflavone Ameliorates Acute Lung Injury via Disturbing the Formation of Functional Stimulator of Interferon Genes Signalosome mā Jun-Jie Li, Qing Yao, Ming Dong, Yan Wang, Ye Xiu, Zhi-Xin Wu, Xiao-Mei Zhao, Yin-Kang Wang, Xian-Ling Wang, Yu-Xuan Tian, Xiao-He Xiao, Zhao-Fang Bai
I whakaputaina 2025-04-01Objective: The cyclic GMP-AMP synthase (cGAS)-stimulator of interferon (IFN) genes (STING) signaling pathway has been implicated in the initiation and maintenance of a variety of inflammatory diseases. Thus, the search for modulators of the cGAS-STING signaling pathway is likely to contribute to the...
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