CN111165491A - 一种包含香草硫缩病醚和植物生长调节剂的农药组合物 - Google Patents

一种包含香草硫缩病醚和植物生长调节剂的农药组合物 Download PDF

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CN111165491A
CN111165491A CN202010008092.3A CN202010008092A CN111165491A CN 111165491 A CN111165491 A CN 111165491A CN 202010008092 A CN202010008092 A CN 202010008092A CN 111165491 A CN111165491 A CN 111165491A
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邓秀丽
蓝亿亿
赵华锋
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Hainan Zhengye Zhongnong Hi Tech Co Ltd
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Abstract

本发明涉及一种包含香草硫缩病醚和植物生长调节剂的农药组合物,农药组合物中香草硫缩病醚和植物生长调节剂的重量比为5:0.001‑100。所述农药组合物用于提高作物免疫力、调节作物生长或提高作物品质。本发明的香草硫缩病醚具有调节植物生长的作用,其中包括促进作物增高、增大茎粗等方面的效果,还包括促进作物根部生长的效果。本发明的农药组合物中,香草硫缩病醚和植物生长调节剂之间具有协同增效的效果,包括在作物的促生长和抗倒伏方面具有协同增效的效果。

Description

一种包含香草硫缩病醚和植物生长调节剂的农药组合物
技术领域
本发明属于植物保护领域,具体地涉及包含香草硫缩病醚和植物生长调节剂的农药组合物及其用途。
背景技术
香草醛衍生物已经开发很久,但是能够广泛应用于农业并且获得有益效果的产品比较少。贵州大学对香草醛衍生物进行了深入研究,其申请的专利CN106467478A中公开了一种含二硫缩醛的香草醛衍生物、其制备方法和用途,所述化合物能抑制烟草花叶病毒、黄瓜花叶病毒和马铃薯Y病毒等植物病毒。
在后续的研究中,专利CN110305052A公开了放射性同位素碳-14标记的香草硫缩病醚及其制备方法和应用,采用14C标记原料,合成了一种14C-香草硫缩病醚,建立了14C标记香草硫缩病醚的微量14C标记合成方法,避免了高温高压反应,生产安全,合成成本较低。所述放射性同位素碳-14标记香草硫缩病醚能够用以溯源追踪香草硫缩病醚在环境和生命体中的迁移转化、代谢降解和吸收富集等污染演变规律研究,为全面评价香草硫缩病醚的生态环境安全提供技术支持。
对于上述香草醛的衍生物中,香草硫缩病醚主要用于作物抗病毒。本发明的申请人发现香草硫缩病醚能够促进植物生长的效果,在不同的作物及不同的植物生长调节方面,香草硫缩病醚能够起到调节作物生长的功能。同时还发现,香草硫缩病醚能够促进不同的植物生长调节剂在原有调节功能和效果上的增加。
发明内容
本发明提供了一种具有如下化学式(I)的化合物的用途,
Figure BDA0002356040360000011
其中,化学式(I)的化合物为香草硫缩病醚,所述化学式(I)的化合物用于提高作物免疫力、调节作物生长或提高作物品质。
优选的,上述用途中,所述提高作物免疫力为提高作物抗病能力、提高作物抗逆能力、延缓作物早衰和提高作物产量。
优选的,上述用途中,所述提高作物抗病能力为提高作物对病毒病、细菌性病害、真菌性病害的抗病能力。
优选的,上述用途中,所述提高作物抗逆性能为提高作物对低温和高温的抵抗能力,提高作物对干旱和涝灾的抵抗能力,提高作物对盐碱的耐受性、提高作物对强紫外光的耐受性、提高作物对寡照的耐受性;
优选的,上述用途中,所述提高作物产量为提高作物地上部分茎秆或果实产量,或提高地下部分的块根或块茎的产量。
优选的,上述用途中,所述调节作物生长为延长贮藏器官休眠、打破休眠促进萌发、促进茎叶生长、促进生根、抑制茎叶芽的生长、促进花芽形成、抑制花芽形成、疏花疏果、保花保果、延长花期、诱导产生雌花、诱导产生雄花、切花保鲜、形成无籽果实、促进果实成熟、延缓果实成熟。
优选的,上述用途中,提高作物品质为提高氨基酸含量、提高蛋白质含量、提高含糖量、促进果实着色、增加脂肪含量、防止裂果、防止畸形果。
优选的,上述用途中,所述作物为芒果、花光、豇豆、四季豆、水稻、小麦、番茄、辣椒或柑橘。
优选的,上述用途中,所述化学式(I)的化合物施用于作物或作物所处的环境中的药液中有效成分浓度为10-1000ppm。
本发明还提供了一种包含具有如上述化学式(I)的化合物的香草硫缩病醚和植物生长调节剂的农药组合物,其中香草硫缩病醚和植物生长调节剂的重量比为5:0.001-100。
优选的,上述农药组合物中,所述香草硫缩病醚和植物生长调节剂的重量比为5:0.001,或5:0.01-100。
优选的,上述农药组合物中,所述香草硫缩病醚和植物生长调节剂的重量比为5:0.1-25。
优选的,上述农药组合物中,所述植物生长调节剂选自赤霉酸、胺鲜酯、氯化胆碱、调环酸钙、吲哚乙酸、芸苔素内酯、萘乙酸、复硝酚钠、多效唑、烯效唑、乙烯利、氯吡脲、S-诱抗素、6-苄氨基嘌呤(简称为6-BA)、2,4-滴、4-碘苯氧乙酸、4-氯苯氧乙酸、6-糠氨基嘌呤、a-萘乙酸钠、2,4-滴丙酸、矮健素、矮抑安、矮壮素、丁酰肼、对氯苯氧乙酸、多胺、丰啶醇、氟节胺、环丙嘧啶醇、甲哌、甲哌鎓、抗倒胺、抗倒酯、氯苯胺灵、茉莉酸、萘乙酰胺、尿囊素、青鲜素、噻苯隆、三碘苯甲酸、三十烷醇、杀雄啉、水杨酸、调环酸、调节安、调节膦、脱落酸、乙烯、异戊烯基腺嘌呤、抑芽唑、吲哚丙酸、吲哚丁酸、吲熟酯、优康唑、增产胺和增甘膦中的一种或多种。
优选的,上述农药组合物中,香草硫缩病醚和植物生长调节剂的重量之和占农药组合物的重量百分比为0.1-80%,优选的,香草硫缩病醚和植物生长调节剂的重量之和占农药组合物的重量百分比为0.1-70%,优选的,香草硫缩病醚和植物生长调节剂的重量之和占农药组合物的重量百分比为0.2-50%。
优选的,上述农药组合物中,所述农药组合物为农药制剂,所述农药制剂的剂型为可溶性液剂、可溶性粒剂、可湿性粉剂、水分散性颗粒剂、微乳剂、乳油、水乳剂、悬浮剂、悬浮乳剂、微胶囊悬浮剂或种衣剂。
本发明还提供了上述农药组合物的用途,所述农药组合物用于提高作物免疫力、调节作物生长或提高作物品质。
优选的,上述用途中,所述提高作物免疫力为提高作物抗病能力、提高作物抗逆能力、延缓作物早衰和提高作物产量。
优选的,上述用途中,所述提高作物抗病能力为提高作物对病毒病、细菌性病害、真菌性病害的抗病能力。
优选的,上述用途中,所述提高作物抗逆性能为提高作物对低温和高温的抵抗能力,提高作物对干旱和涝灾的抵抗能力,提高作物对盐碱的耐受性、提高作物对强紫外光的耐受性、提高作物对寡照的耐受性;
优选的,上述用途中,所述提高作物产量为提高作物地上部分茎秆或果实产量,或提高地下部分的块根或块茎的产量。
优选的,上述用途中,所述调节作物生长为延长贮藏器官休眠、打破休眠促进萌发、促进茎叶生长、促进生根、抑制茎叶芽的生长、促进花芽形成、抑制花芽形成、疏花疏果、保花保果、延长花期、诱导产生雌花、诱导产生雄花、切花保鲜、形成无籽果实、促进果实成熟、延缓果实成熟。
优选的,上述用途中,提高作物品质为提高氨基酸含量、提高蛋白质含量、提高含糖量、促进果实着色、增加脂肪含量、防止裂果、防止畸形果。
优选的,上述用途中,所述作物为芒果、花光、豇豆、四季豆、水稻、小麦、番茄、辣椒或柑橘。
本发明还提供了应用上述农药组合物的方法,所述方法包括将上述农药组合物以喷施、灌根、沟施、浸种的方式施药于植物的根部、茎叶、花朵或果实。优选的,施药的浓度为100-10000倍液。
本发明的有益效果
1、本发明的农药组合物中,香草硫缩病醚和植物生长调节剂之间具有协同增效的效果,包括在作物的促生长和抗倒伏方面已经明显的协同增效作用。
2、本发明的香草硫缩病醚的新用途,也就是调节植物生长的作用,其中包括促进作物的株高增加、茎粗增加等方面的作用,还包括促进根部生长的调节作用等,发现了香草硫缩病醚的新的应用。
具体实施方式
本发明下述实施例中,所采用的香草硫缩病醚为乳油,例如5%香草硫缩病醚为乳油制剂。其他的植物生长调节剂为海南正业中农高科股份有限公司由市场购买得到的原药制备得到,或者是直接购买市场制剂得到,或是购买制剂通过稀释制备得到响应浓度的制剂。
实施例1:香草硫缩病醚复配对芒果的保果的试验
用香草硫缩病醚、6-BA、赤霉酸、氯吡脲的单剂及其复配在芒果排果保果期首次施药,间隔7天后进行第二次喷雾施药,第二次喷雾施药后的第3天、第10天、第17天进行挂果率和保果率调查,挂果率的计算基数以第一次施药前的果数为基数,也就是为后续挂果率计算的分母,以存留的果数为分子。保果率是以药效作用发挥的时候,也就是第3天的挂果率为分母,第17天的挂果率为分子计算得到。施药浓度及挂果率和保果率的调查统计的计算结果如下表1所示。
表1香草硫缩病醚复配对芒果保果的试验结果
Figure BDA0002356040360000041
Figure BDA0002356040360000051
从表1的结果可以看出:使用香草硫缩病醚与6-BA、赤霉酸、氯吡脲的复配制剂对芒果的保果率比单制剂和空白对照具有显著提高,香草硫缩病醚对6-BA、氯吡脲、赤霉酸的芒果保果功能具有增效效果。
实施例2:香草硫缩病醚复配对盆栽黄瓜喷雾促生长试验报告
用5%香草硫缩病醚、40%乙烯利、2%胺鲜酯、0.01%芸苔素内酯、0.11%吲哚乙酸的单剂及香草硫缩病醚与乙烯利、胺鲜酯、芸苔素内酯和吲哚乙酸的复配制剂进行盆栽黄瓜的促生长试验,单剂和复配施药倍数均为1000倍,对苗期盆栽黄瓜进行首次喷雾施药,首次施药时测量黄瓜的株高、叶片数、叶绿素、叶长和叶宽,首次施药后7天进行第二次喷雾施药,第二次施药后的第14天进行再次测量株高、叶片数、叶绿素、叶长和叶宽,测量结果和计算结果如下表2。其中株高和叶片计算增加量,也就是第二次测量减去首次测量值,叶绿素、叶长和叶宽以第二次测量的数据为结果。
表2:香草硫缩病醚复配对黄瓜促生长的试验结果
Figure BDA0002356040360000052
从如上表2能够看出,香草硫缩病醚对乙烯利、胺鲜酯、芸苔素内酯和吲哚乙酸的促生长主要表现在株高、叶片数、叶绿素、叶长方面,对于叶宽的促生长效果不明显。总体上来看,香草硫缩病醚和乙烯利、胺鲜酯、芸苔素内酯、吲哚乙酸在黄瓜促生长方面是相互增效的。
实施例3:香草硫缩病醚复配对豇豆盆栽喷雾促生长试验报告
用5%香草硫缩病醚、5%萘乙酸、1.4%复硝酚钠、25%甲哌鎓、0.1%三十烷醇和香草硫缩病醚、萘乙酸、复硝酚钠、甲哌鎓、三十烷醇的复配制剂对豇豆进行促生长试验,喷雾施药的浓度为1000倍液,对苗期盆栽豇豆进行首次喷雾施药,首次喷雾施药时测量豇豆的株高和叶片数,首次施药后7天进行第二次喷雾施药,第二次喷雾施药后的第14天进行再次测量豇豆的株高和叶片数,然后进行计算增长量株高增加量为第二次测量的株高值减去第一次测量的株高值,叶片增加数为第二次测量的叶片数量减去第一次测量的叶片数。具体结果参见如下表3。
表3:香草硫缩病醚复配对豇豆促生长的试验结果
处理 株高增加量(cm) 叶片增加数
5%香草硫缩病醚 53.24 5.33
2%萘乙酸水剂 55.84 5.50
0.3%复硝酚钠水剂 56.21 5.62
25%甲哌鎓水剂 56.16 5.48
0.1%三十烷醇微乳剂 54.38 5.71
5%香草硫缩病醚+2%萘乙酸 63.41 5.78
5%香草硫缩病醚+0.3%复硝酚钠 64.31 5.87
5%香草硫缩病醚+25%甲哌鎓 65.17 5.69
5%香草硫缩病醚+0.1%三十烷醇 64.85 5.80
清水对照 50.12 5.28
从上述表3中能够看出,香草硫缩病醚和萘乙酸、复硝酚钠、甲哌鎓、三十烷醇对豇豆的株高增加方面具有显著的促进作用,相比较单剂的效果而言,香草硫缩病醚和萘乙酸、复硝酚钠、甲哌鎓、三十烷醇的复配体现出了增效的作用。
实施例4:香草硫缩病醚复配对芒果的果实膨大试验
用5%香草硫缩病醚醚、4%对氯苯氧乙酸钠、5%S-诱抗素、5%调环酸钙、1.2%吲哚丁酸和香草硫缩病醚、对氯苯氧乙酸钠、S-诱抗素、调环酸钙、吲哚丁酸的复配制剂进行芒果的膨大作用试验。在芒果排果保果期进行各药剂的首次喷雾,喷雾浓度为1000倍液,首次施药测量芒果果实长度、果实宽度(主要是芒果最长的宽度)、果实厚度(主要是芒果最窄的宽度),首次施药后的7天进行第二次施药,第二次施药后30天再次测量果实长度、果实宽度、果实厚度。果实长度增加、果实宽度增加和果实厚度增加是应用第二次施药后30天测量的数据减去首次施药时测量的芒果果实的数据而得到。具体测量结果参见如下表4所示。
表4:香草硫缩病醚复配对芒果果实膨大的试验结果
Figure BDA0002356040360000071
从上述表4能够看出,香草硫缩病醚与对氯苯氧乙酸钠、S-诱抗素、调环酸钙、吲哚丁酸的复配制剂能够显著提高芒果果实长度、果实宽度和果实厚度,相比较于香草硫缩病醚、对氯苯氧乙酸钠、S-诱抗素、调环酸钙、吲哚丁酸单剂而言,其体现出来相互增效的效果。
实施例5:香草硫缩病醚复配对番茄喷雾生长调节试验报告
用5%香草硫缩病醚、2%氯化胆碱、10%多效唑、30%烯效唑和香草硫缩病醚、氯化胆碱、多效唑、烯效唑的复配制剂对番茄进行生长调节试验,药剂稀释倍数为1000倍,施药次数为一次,喷雾施药时间为番茄生长期,施药时测量番茄株高和茎粗,施药后14天进行番茄株高和茎粗测量,然后计算株高增加和茎粗增加的数量。具体结果参见如下表5。
表5:香草硫缩病醚复配对番茄生长调节的试验结果
处理 株高增加(cm) 茎粗增加(mm)
5%香草硫缩病醚 5.92 1.6
2%氯化胆碱水剂 6.87 1.7
10%多效唑悬浮剂 6.28 1.6
30%烯效唑可湿性粉剂 6.45 1.7
5%香草硫缩病醚+2%氯化胆碱 8.50 1.8
5%香草硫缩病醚+10%多效唑 6.68 2.4
5%香草硫缩病醚+30%烯效唑 6.50 2.7
清水对照 5.71 1.5
从上述表5能够看出,香草硫缩病醚和氯化胆碱复配能够对番茄株高具有促进作用,相对于香草硫缩病醚和氯化胆碱单剂而言,香草硫缩病醚和氯化胆碱在在番茄的增高方面具有协同增效作用。香草硫缩病醚和多效唑、烯效唑复配能够对番茄的茎粗增加具有促进作用,也就是说,相比较香草硫缩病醚、多效唑、烯效唑的单剂效果而言,在番茄茎粗增大抗倒伏方面,香草硫缩病醚和多效唑、烯效唑之间具有协同增效作用。
实施例6:香草硫缩病醚·赤霉酸对辣椒喷雾促生长试验报告
试验用5%香草硫缩病醚与不同浓度赤霉酸进行复配,设7个处理,对生测地辣椒进行两次施药,首次喷施施药时选取的辣椒的高度相当,株高差小于1cm,叶片数差值小于2片。首次施药后7天进行再次喷施施药,第二次药后的第14天进行测量株高和叶片数,具体结果参见如下表6。
表6:香草硫缩病醚复配对辣椒促生长的试验结果
处理 株高(cm) 叶片数(片)
5%香草硫缩病醚 10.67 13.35
3%赤霉酸乳油 10.99 14.04
5%香草硫缩病醚+0.5%赤霉酸 12.60 16.70
5%香草硫缩病醚+1%赤霉酸 11.41 16.59
5%香草硫缩病醚+2%赤霉酸 11.70 18.13
5%香草硫缩病醚+3%赤霉酸 12.79 19.47
清水对照 10.16 13.29
从上述表6的结果可以看出,香草硫缩病醚和赤霉酸的不同配比下,其对辣椒促生长有一定的促进作用,相比较香草硫缩病醚和赤霉酸单剂而言,香草硫缩病醚和赤霉酸的复配制剂在促进辣椒株高增加和叶片数增加方面具有协同增效的效果。最佳效果的配比是5%香草硫缩病醚+3%赤霉酸。
实施例7:香草硫缩病醚·赤霉酸浸种小麦促生长试验
试验用不同浓度的赤霉酸,分别与5%香草硫缩病醚复配,制备成复配液,稀释2000倍浸种小麦24h,种子发芽培养7天后测量小麦的发芽率、根长和株高。具体测量结果如下表7。
表7:香草硫缩病醚复配对小麦促生长的试验结果
处理 发芽率%(5天后) 根长(cm) 株高(cm)
2%香草硫缩病醚 73.3 6.7 6.6
4%香草硫缩病醚 68.9 6.5 6.0
1%赤霉酸 75.0 6.8 7.0
2%赤霉酸 72.3 6.6 6.2
2%香草硫缩病醚+1%赤霉酸 74.5 8.6 6.3
2%香草硫缩病醚+2%赤霉酸 76.2 9.1 5.8
4%香草硫缩病醚+1%赤霉酸 74.8 8.8 7.1
4%香草硫缩病醚+2%赤霉酸 76.2 8.2 6.6
清水对照 69.2 6.1 6.2
从上述表7可以看出,香草硫缩病醚和赤霉酸的复配对小麦的发芽率和株高没有明显的促进作用,但是对小麦根长具有明显的促进作用,相比较于香草硫缩病醚和赤霉酸单剂的试验结果,香草硫缩病醚和赤霉酸复配的根长促生长结果更加优异,在此方面,香草硫缩病醚和赤霉酸具有协同增效的作用。
实施例8:香草硫缩病醚复配对柑橘果实膨大试验
用香草硫缩病醚与赤霉酸复配,在柑橘幼果期进行首次喷雾,首次喷雾时首次测量柑橘幼果的宽度和长度。首次喷雾后7天进行第二次喷雾,第二次喷雾时第二次测量柑橘幼果的宽度和长度,第二次喷雾后10天第三次测量柑橘幼果的果实的宽度和长度。计算两次喷对柑橘幼果的宽度和长度的增长率。第一次药后的果实宽度增长率的计算方法是第二次测量的幼果宽度和首次测量的幼果宽度之差除以首次测量的幼果的宽度再乘以百分之百。第二次药后的果实宽度增长率为第三次测量的幼果的宽度减去第二次测量的幼果的宽度的差除以第二次幼果的宽度再乘以百分之百。第一次药后和第二次药后的果实长度增长率计算方法与上述方法相同。具体测量结果如下:
表8:香草硫缩病醚复配对柑橘果实膨大的试验结果
Figure BDA0002356040360000091
Figure BDA0002356040360000101
从表8可以看出,香草硫缩病醚和赤霉酸的复配对柑橘膨大的效果与香草硫缩病醚单剂和赤霉酸单剂对比,达到统计学中的显著差异,对柑橘果实的膨大效果达到显著差异,相比较对于香草硫缩病醚和赤霉酸的单剂效果而言,香草硫缩病醚和赤霉酸的复配在柑橘果实的增大方面具有协同增效的效果。
本发明的上述实施例并没有任何限制本发明的保护范围的作用,其中所涉及的实施例仅仅是示例性的验证,通过上述实施例所能够毫无疑义推测出来的内容也是本发明的保护范围。

Claims (14)

1.一种具有如下化学式(I)的化合物的用途,
Figure FDA0002356040350000011
其中,化学式(I)的化合物为香草硫缩病醚,所述化学式(I)的化合物用于提高作物免疫力、调节作物生长或提高作物品质。
2.根据权利要求1所述的用途,其特征在于所述提高作物免疫力为提高作物抗病能力、提高作物抗逆能力、延缓作物早衰和提高作物产量,优选的,所述提高作物抗病能力为提高作物对病毒病、细菌性病害、真菌性病害的抗病能力,所述提高作物抗逆性能为提高作物对低温和高温的抵抗能力,提高作物对干旱和涝灾的抵抗能力,提高作物对盐碱的耐受性、提高作物对强紫外光的耐受性、提高作物对寡照的耐受性,所述提高作物产量为提高作物地上部分茎秆或果实产量,或提高地下部分的块根或块茎的产量。
3.根据权利要求1所述的用途,其特征在于所述调节作物生长为延长贮藏器官休眠、打破休眠促进萌发、促进茎叶生长、促进生根、抑制茎叶芽的生长、促进花芽形成、抑制花芽形成、疏花疏果、保花保果、延长花期、诱导产生雌花、诱导产生雄花、切花保鲜、形成无籽果实、促进果实成熟、延缓果实成熟。
4.根据权利要求1所述的用途,其特征在于提高作物品质为提高氨基酸含量、提高蛋白质含量、提高含糖量、促进果实着色、增加脂肪含量、防止裂果、防止畸形果。
5.根据权利要求1所述的用途,其特征在于所述作物为芒果、花光、豇豆、四季豆、水稻、小麦、番茄、辣椒或柑橘。
6.一种包含香草硫缩病醚和植物生长调节剂的农药组合物,其中香草硫缩病醚和植物生长调节剂的重量比为5:0.001-100,优选的,所述香草硫缩病醚和植物生长调节剂的重量比为5:0.001,或5:0.01-100,尤其优选的,所述香草硫缩病醚和植物生长调节剂的重量比为5:0.1-25。
7.根据权利要求6所述农药组合物,其特征在于所述植物生长调节剂选自赤霉酸、胺鲜酯、氯化胆碱、调环酸钙、吲哚乙酸、芸苔素内酯、萘乙酸、复硝酚钠、多效唑、烯效唑、乙烯利、氯吡脲、S-诱抗素、6-苄氨基嘌呤、2,4-滴、4-碘苯氧乙酸、4-氯苯氧乙酸、6-糠氨基嘌呤、a-萘乙酸钠、2,4-滴丙酸、矮健素、矮抑安、矮壮素、丁酰肼、对氯苯氧乙酸、多胺、丰啶醇、氟节胺、环丙嘧啶醇、甲哌、甲哌鎓、抗倒胺、抗倒酯、氯苯胺灵、茉莉酸、萘乙酰胺、尿囊素、青鲜素、噻苯隆、三碘苯甲酸、三十烷醇、杀雄啉、水杨酸、调环酸、调节安、调节膦、脱落酸、乙烯、异戊烯基腺嘌呤、抑芽唑、吲哚丙酸、吲哚丁酸、吲熟酯、优康唑、增产胺和增甘膦中的一种或多种。
8.根据权利要求6所述农药组合物,其特征在于所述香草硫缩病醚和植物生长调节剂的重量之和占农药组合物的重量百分比为0.1-80%,优选的,香草硫缩病醚和植物生长调节剂的重量之和占农药组合物的重量百分比为0.1-70%,优选的,香草硫缩病醚和植物生长调节剂的重量之和占农药组合物的重量百分比为0.2-50%。
9.根据权利要求6所述农药组合物,其特征在于所述农药组合物为农药制剂,所述农药制剂的剂型为可溶性液剂、可溶性粒剂、可湿性粉剂、水分散性颗粒剂、微乳剂、乳油、水乳剂、悬浮剂、悬浮乳剂、微胶囊悬浮剂或种衣剂。
10.权利要求6-9任一项所述的农药组合物的用途,所述农药组合物用于提高作物免疫力、调节作物生长或提高作物品质。
11.根据权利要求10所述的用途,其特征在于所述提高作物免疫力为提高作物抗病能力、提高作物抗逆能力、延缓作物早衰和提高作物产量;优选的,所述提高作物抗病能力为提高作物对病毒病、细菌性病害、真菌性病害的抗病能力,所述提高作物抗逆性能为提高作物对低温和高温的抵抗能力,提高作物对干旱和涝灾的抵抗能力,提高作物对盐碱的耐受性、提高作物对强紫外光的耐受性、提高作物对寡照的耐受性,所述提高作物产量为提高作物地上部分茎秆或果实产量,或提高地下部分的块根或块茎的产量。
12.根据权利要求10所述的用途,其特征在于所述调节作物生长为延长贮藏器官休眠、打破休眠促进萌发、促进茎叶生长、促进生根、抑制茎叶芽的生长、促进花芽形成、抑制花芽形成、疏花疏果、保花保果、延长花期、诱导产生雌花、诱导产生雄花、切花保鲜、形成无籽果实、促进果实成熟、延缓果实成熟;提高作物品质为提高氨基酸含量、提高蛋白质含量、提高含糖量、促进果实着色、增加脂肪含量、防止裂果、防止畸形果。
13.根据权利要求10所述的用途,所述作物为芒果、花光、豇豆、四季豆、水稻、小麦、番茄、辣椒或柑橘。
14.权利要求6-9任一项所述的农药组合物的使用方法,所述方法包括将上述农药组合物以喷施、灌根、沟施、浸种的方式施药于植物的根部、茎叶、花朵或果实。优选的,施药的浓度为100-10000倍液。
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