This study was intended to evaluated the relationship field environmental condition and growth characteristics of treatment seed on stability of simultaneous rice harvest and barley sowing cultivation at southern area. The plant height in priming seed, PC and PG in pellet seed, waterlock in coating ...
This study was intended to evaluated the relationship field environmental condition and growth characteristics of treatment seed on stability of simultaneous rice harvest and barley sowing cultivation at southern area. The plant height in priming seed, PC and PG in pellet seed, waterlock in coating seed were longer than control at early evaluate, and GA₃ treatment seed was longer than control seed as 2 times at early and those degree were decreased as growing, and the effects of seed treatment were large with plant hormone treatment in Jinyangbori, and those were priming in Sessalbori and Sechalssalbori. The No. of leaf in priming seed with MgSO₄, NaCl₂, Na₂MoO₄ and ZnCl₂ were much than control, and the those in pellet seed were less than control at early, but those in pellet seed with PC and PG were much than control as growing, and in coating seed with avicel, colorcon-F and maltrin were much than control at early, and in plant hormone treatment seed with kinetin was much at early, and GA₃ and BA were much than control as growing, and the effects of pellet seed were the largest among the seed treatment in all the tested cultivars. The No. of tiller in priming seed were much than control, and those of pellet, coating and plant hormone were less than control at early but those were more than control as growing, and the effects of pellet seed were large in Jinyangbori, plant growth regulator in Sessalbori and Sechalssalbori. Though the No. of root were not different to control, treatment seed were more than control as growing, and the effects of seed treatment on No. of root in pellet seed were large in all tested cultivars. The fresh weight and dry weight were heavy in treatment seed, but only pellet seed with clay was slighter than control, and the degree of treatment on fresh weight were pellet, priming and plant growth regulator, respectively in Jinyangbori, Sessalbori and Sechalssalbori. The degree of treatment on dry weight was significant coating seed in Jinyangbori, and those were as same as fresh weight in other cultivars. The average culm length of priming, coating and plant hormone treatment seed were long, but that of pellet seed were short compare to control. The panicle length of priming, pellet and plant hormone treatment seed were short, but coating seed were long compare to control, and the varietal seed treatment effect were similar on osmotica, polymer and plant hormone, the other side those were showed different. The No. of panicle per 3.3㎡ and No. of grain per panicle were many compare to control in priming, pellet, coating and plant hormone treatment seed, and the degree of extent were different to cultivars, osmotica, polymer and plant hormone. The 1,000 grain weight of priming seed was similar with control, and those of pellet, coating and plant growth regulator were slighter than control, and the degree of extent were different to cultivars, osmotica, polymer and plant hormone. The average yield of priming seed were 342kg and that were higher than control as 331kg and the priming seed with KNO₃, NaCl₂ and NH₄NO₃ were over the 350kg, and those of pellet seed were 310kg and pellet seed with CP and PG were 341kg, 336kg, respectively, and those of polymer coating seed were 327kg and that was lower than control but some polymer coating seed as opadry and klucel were 358kg, 355kg, respectively, and that of plant hormone seed was 338kg. The relationship between the yield and No. of panicle in priming seed, yield and panicle length in pellet seed, yield and culm length polymer coating seed, and yield and culm length in plant growth regulator were showed positive high correlation.
This study was intended to evaluated the relationship field environmental condition and growth characteristics of treatment seed on stability of simultaneous rice harvest and barley sowing cultivation at southern area. The plant height in priming seed, PC and PG in pellet seed, waterlock in coating seed were longer than control at early evaluate, and GA₃ treatment seed was longer than control seed as 2 times at early and those degree were decreased as growing, and the effects of seed treatment were large with plant hormone treatment in Jinyangbori, and those were priming in Sessalbori and Sechalssalbori. The No. of leaf in priming seed with MgSO₄, NaCl₂, Na₂MoO₄ and ZnCl₂ were much than control, and the those in pellet seed were less than control at early, but those in pellet seed with PC and PG were much than control as growing, and in coating seed with avicel, colorcon-F and maltrin were much than control at early, and in plant hormone treatment seed with kinetin was much at early, and GA₃ and BA were much than control as growing, and the effects of pellet seed were the largest among the seed treatment in all the tested cultivars. The No. of tiller in priming seed were much than control, and those of pellet, coating and plant hormone were less than control at early but those were more than control as growing, and the effects of pellet seed were large in Jinyangbori, plant growth regulator in Sessalbori and Sechalssalbori. Though the No. of root were not different to control, treatment seed were more than control as growing, and the effects of seed treatment on No. of root in pellet seed were large in all tested cultivars. The fresh weight and dry weight were heavy in treatment seed, but only pellet seed with clay was slighter than control, and the degree of treatment on fresh weight were pellet, priming and plant growth regulator, respectively in Jinyangbori, Sessalbori and Sechalssalbori. The degree of treatment on dry weight was significant coating seed in Jinyangbori, and those were as same as fresh weight in other cultivars. The average culm length of priming, coating and plant hormone treatment seed were long, but that of pellet seed were short compare to control. The panicle length of priming, pellet and plant hormone treatment seed were short, but coating seed were long compare to control, and the varietal seed treatment effect were similar on osmotica, polymer and plant hormone, the other side those were showed different. The No. of panicle per 3.3㎡ and No. of grain per panicle were many compare to control in priming, pellet, coating and plant hormone treatment seed, and the degree of extent were different to cultivars, osmotica, polymer and plant hormone. The 1,000 grain weight of priming seed was similar with control, and those of pellet, coating and plant growth regulator were slighter than control, and the degree of extent were different to cultivars, osmotica, polymer and plant hormone. The average yield of priming seed were 342kg and that were higher than control as 331kg and the priming seed with KNO₃, NaCl₂ and NH₄NO₃ were over the 350kg, and those of pellet seed were 310kg and pellet seed with CP and PG were 341kg, 336kg, respectively, and those of polymer coating seed were 327kg and that was lower than control but some polymer coating seed as opadry and klucel were 358kg, 355kg, respectively, and that of plant hormone seed was 338kg. The relationship between the yield and No. of panicle in priming seed, yield and panicle length in pellet seed, yield and culm length polymer coating seed, and yield and culm length in plant growth regulator were showed positive high correlation.
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