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以“黄贵人”彩椒为试材,采用二因素随机区组设计,探究了普绿通植物免疫蛋白对早春日光温室有机栽培条件下彩椒的长势、产量、果实品质及抗病性的影响。结果表明:与对照组相比所有处理组在植株长势、产量、果实品质及抗病性方面均有提高。其中苗期施用+定植后叶面喷施+灌根(T2)、苗期不施用+定植后叶面喷施+灌根(T02)处理在单株产量、小区产量、折合667m2产量上显著高于其它处理(P<0.05),增产率分别为64.38%、50.20%;维生素C含量分别增加了10.75、9.12mg/100g,显著高于其它处理(P<0.05),可溶性固形物含量分别增加了3.04%、2.26%;对蓟马的防效在第7天时分别达到96.9%、90.3%,显著高于其它处理(P<0.05)。试验表明,普绿通植物免疫蛋白对提高彩椒植株长势、产量、果实品质及抗病性方面具有重要影响,有机彩椒栽培生产中推荐T2、T02施用方式。
With “Huangguiren” and “Pepper” as test materials, the two factors randomized block design was used to study the growth, yield, fruit quality and disease resistance of PuLongTong plant immune protein under the condition of organic cultivation in early spring sunlight greenhouse Impact. The results showed that all treatment groups had higher plant growth, yield, fruit quality and disease resistance compared with the control group. Among them, seedling application + foliar application + irrigation (T2) after seedling application, non-application in seedling stage + foliar spray + irrigation after rooting (T02) were significantly higher in yield of single plant, yield of plot, yield of 667m2 (P <0.05). The rates of yield increase were 64.38% and 50.20%, respectively. Vitamin C content increased by 10.75 and 9.12mg / 100g respectively, which were significantly higher than those of other treatments (P <0.05) 3.04% and 2.26% respectively. The control effect on thrips reached 96.9% and 90.3% respectively on the 7th day, which was significantly higher than other treatments (P <0.05). Experiments show that the Putao Tong plant immune proteins to improve the plant growth, yield, fruit quality and disease resistance has an important impact, organic color pepper cultivation recommended T2, T02 application.