Security Evaluation of Four Seed Coating Formulations on Edible Seed Watermelon Seed(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Security Evaluation of Four Seed Coating Formulations on Edible Seed Watermelon Seed

Author(s):: LIU Tong-ye¹; HAN Sheng²; YANG Du²; LI Cheng-ye³; PAN Jing-hai³; LI Yan-e⁴; 1.Agriculture Bureau of Aletai City,Aletai,Xinjiang 836500；
2.Key Laboratory of Integrated Pest Management on Crop in Northwestern Oasis，Ministry of P.R.China,Institute of Plant Protection，Xinjiang Academy of Agricultural Sciences，Urumqi,Xinjiang 830091；
3.Institute of Industrial Crops,Xinjiang Academy of Agricuture Sciences,Urumqi,Xinjiang 830000;
4.Station of Plant Protection,Fukang Agricultural Technology Promotion Center,Fukang,Xinjiang 831500

Abstract:: Taking the seeds of new edible seed “Watermelon-1” as materials,four seed coating formulations include 2.5% fludioxonil flowable concentrate for seed coating formulations,37.5% carboxin and 37.5% thiram flowable concentrate for seed coating formulations,6.25% etalaxyl-M?fludioxonil flowable concentrate,35% carbosulfan DS were selected,the effect of different seed coating formulations to germination rate and root lenght of edible seed watermelon seed were compared in germinating box.The results showed that four seed coating formulations used in this research would inhibit elongation of root which absorb little seed coating formulation,but it had no significant difference to germination rate.Compared the effect of different seed coating formulations to emergence rate in pot and field experiment,the results showed that germination rate of seeds treating with four seed coating formulations has no significant difference compared with control in pot and field experiment.The experiments demostrated that four seed coating formulations used in this study had good security,but the increase of the concentration of treatment,the possible risk must exist in the long term under the condition of low temperature.

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Last Update: 2014-12-12