不同浓度咯菌腈悬浮种衣剂对陇葵杂6号向日葵生长发育及抗病性的影响.docx
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1、不同浓度咯菌睛悬浮种衣剂对陇葵杂6号向日葵生长发育及抗病性的影响王兴珍卯旭辉贾秀苹梁根生表1不同处理的陇葵杂6号苗期性状 表中数据格式为平均值土标准差,下同。处理出苗率 /%幼苗 叶色幼苗 茎色幼苗叶绿素含量 (SPAD)幼苗株高 /cm幼苗茎粗 /mm幼苗 整齐度G190.741.10淡绿淡绿28.630.5116.220.093.20().3()整齐C291.441.49淡绿淡绿28.5()()1716.160.093.230.15整齐(;394.471.03淡绿淡绿29.270.4016.140.113.200.10整齐G495.71 3.14淡绿淡绿29.000.3016.200.03
2、3.230.15整齐G590.520.61淡绿淡绿28.970.8316.230.043.450.07整齐G6(CK)88.184.66淡绿淡绿28.030.1516.270.083.200.10整齐图1不同处理对陇葵杂6号主要病害发病率的影响4 MAHESH K, BALARAJU P, RAMAKRISHNA B, et al. Effect of brassinos- teroids on germination and seedling growth of radish (Raphanus sativus L. ) under PEG-6000 induce water stressJ
3、 American Journal of Plant Science, 2013, 4 (12) : 2305-2313.5郝 瑞,闵 红,赵利民,等.四种小麦种衣剂防治效果比照试验J.河南农业,2018 (30) : 50-51.6毛宇飞,陈阳,张倩,等.不同种衣剂对小麦品种抗性、产量及品质 的影响J.安徽农学通报,2018, 24 (18) : 50-51.7孟玲敏,贾娇,张伟,等.防治玉米丝黑穗病药剂的筛选J.东北 农业科学,2018,43 (6) : 25-27.8杜玉宁,邢 敏,陈 杭,等.不同种衣剂对黄瓜种子萌发及幼苗生长的 影响刀.种子,2018, 37 (10) : 75-78
4、.9李克伦.刚察县引进油菜种子包衣剂比照试验初报J.青海农林科技, 2018 (3) : 80-81.10 HAIRMANSIS A, KUSTIANTO B, SUPARTOPO, et al. Correlation analysis of agronomic characters and grain yield of rice for tidal swamp areasJ. Indonesian Journal of Agricultural Science, 2010, 11 (1) : 11-15.11 MATHURE S, SHAIKH A, RENUKA N, et al. Ch
5、aracterisation of aromatic rice (Oryza sativa L. ) germplasm and correlation between their agronomic and quality traitsJ. Euphytica, 2011, 179: 237-24.12李国庆.作物菌核病病原-核盘菌的多样性研究D.武汉:华中农业大 学,1996.13孟凡祥.向日葵菌核病的发病规律研究J.辽宁农业科学,2001 (3) : 4-6.14熊海蓉,张先文,李霞,等.超微粉型油菜种衣剂的筛选及理化性能 研究J.农学学报,2014, 4 (7) : 19-23.15贾
6、秀苹,何正奎,卯旭辉,等.油用向日葵杂交种陇葵杂6号J.甘肃 农业科技,2019 (11) : 91-93.16王德兴,崔良基,魏守恩,等.包衣剂在油用向日葵种子上的应用效果 研究I不同药种比对种子发芽与出苗的影响J.杂粮作物,2003 (4) : 237- 238.17马 晓,赫莲香,杨斌斌.不同包衣剂对水稻播后上水不同播种密度产 量的影响J.宁夏农林科技,62 (1) : 21-22.18邓松,邓猛,欧阳光辉,等.中国种子包衣剂的应用现状及其开展 措施J.湖南农业科学,2007 (2) : 48-49.19卯旭辉,刘康德,贾秀苹,等.节播期对向日葵菌核病的防控效果 J.甘肃农业科技,201
7、9 (3) : 1-4.20中国科学院微生物研究所放线菌分类组.链霉菌鉴定手册国.北京:科 学出版社,1975.21李 琬,刘 淼,张必弦,等.植物根际促生菌的研究进展及其应用现 状J.中国农学通报,2014, 30 (24) : 1-5.(本文责编:郑立龙)一全文完一Summary:以向日葵品种陇葵杂6号为试材,田间试验研究了不同浓度咯菌揩悬浮种衣剂包衣处理对陇葵杂6号向日葵生长发育及抗病性的影响。结果说明, 采用不同浓度咯菌睛悬浮种衣剂包衣处理后,出苗率均高于对照白籽不包衣。 其中以咯菌月青悬浮种衣剂8. 33 niL定容至50.00 mL拌种1 kg处理的种子出苗 率最高,达95.71%
8、。从长势、生育期、不育株率、盘径、单盘粒重及对主要病 害的防控效果和产量表现等综合分析,以咯菌睛悬浮种衣剂8. 33 mL定容至 50. 00 mL拌种1 kg处理的效果最好,苗齐苗壮、根深叶茂,也有较强的田间 抗病性;折合产量最高,为3 833.33 kg/hm2,较对照白籽不包衣增产18. 56虬Key:向日葵;陇葵杂6号;咯菌般悬浮种衣剂;包衣处理;生长发育;抗病性;产量 :S565. 5文献标志码:A : 1001-1463 (2021) 11-0019-06Effects of Different Concentrations Suspended Seed Coating Agent
9、 of Fludioxinil on Growth and Disease Resistance of Sunflower Longkuiza 6WANG Xingzheng, MAO Xuhui, JIA Xiuping, LIANG Gensheng(Institute of Crops, Gansu Academy of Agricultural Sciences, Lanzhou Gansu 730070, China)Abstract: Taking the sunflower variety Longkuiza 6 as the experimental material, the
10、 effects of different concentrations suspended seed coating agent of fludioxinil on the growth and disease resistance of yield under different concentration gradients were studied. The results showed that the rate of seedling emergence was higher than that of white seed without coating with differen
11、t concentrations of fluromonil suspension seed coating agent. Among them, the seed emergence rate of the treatment with fluromonil suspension seed coat agent 8. 33 mL constant volume to 50. 00 mL seed mixing 1 kg was the highest, reaching 95. 71%. According to the comprehensive analysis of the growt
12、h, growth period, sterile plant rate, disc diameter, grain weight of single disc on the prevention and control effect of main diseases and yield performance of Longkuiza 6 after its emergence, the best effect was obtained by mixing seeds 1 kg with fluromonil suspended seed coat agent 8.33 mL in cons
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