|Table of Contents|

Effect of Different Seed Coating Agents on Control of Rhizoctonia solani Kühn and Growth of Pepper(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年16
Page:
55-60
Research Field:
Publishing date:

Info

Title:
Effect of Different Seed Coating Agents on Control of Rhizoctonia solani Kühn and Growth of Pepper
Author(s):
LI Jin1; 2; LI Jie1; DING Yuan3; ZHANG Sheng1; LEI Bin1; 2
1.Xinjiang Oasis Agricultural Science and Technology Co.Ltd.，Urumqi，Xinjiang 830091；2.Research Institute of Nuclear Technology of Biotechnology，Xinjiang Academy of Agricultural Sciences，Urumqi，Xinjiang 830091；3.College of Agriculture，Xinjiang Agricultural University，Urumqi，Xinjiang 830052
Keywords:
pepper; seed coating agents; Rhizoctonia solani Kühn; control effect
PACS:
-
DOI:
10.11937/bfyy.20170161
Abstract:
In order to screen out suitable seed coating agents for pepper production in Xinjiang and provide a theoretical basis for high yield cultivation of pepper，‘Tianjiao No.11’ pepper was used as the material in this experiment，four suspended seed coating agents (2.5% fludioxonil?hymexazol，10% difenoconazole?azoxystrobin，10% metalaxyl?mancozeb and 17% carbendazim?thiram)were used as tested agents and the uncoated seeds were used as control in order to investigate the effect of different seed coating agents on the control effect of Rhizoctonia solani Kühn and growth of pepper via indoor experiment and field experiment.The results showed that all the four seed coating treatments could increase the germination rate，energy，index and vigor index of pepper seeds，and the plant height，root length，stem diameter，leaf age，fresh weight，dry weight also increased compared with the control treatment.Four seed coating agents had better inhibition effect on the pathogen of pepper Rhizoctonia solani Kühn，the inhibition rate was 44.67%-91.33%，the disease control effect in the field was 61.97%-86.21%.10% difenoconazole?azoxystrobin had the best control effect according to the comprehensive indexes.

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Last Update: 2017-08-29