CN110178846A - 一种松材线虫免疫剂的配制 - Google Patents
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Abstract
本发明公开了一种松材线虫免疫剂的配制，所述配置方法如下：原料准备：氟吡菌酰胺、甲维盐、无水乙醇，原料组分按重量百分数计为：氟吡菌酰胺2‑4％、甲维盐2‑4％和无水乙醇补足100％；调配：将氟吡菌酰胺和甲维盐加入1.5L混匀容器中，在加入98％的无水乙醇补足至1000ml；本发明的有益效果是：能够起到较好防治松材线虫的效果；本发明杀虫剂配方简单，使用方便。
Description
技术领域
本发明属于松材线虫免疫剂技术领域，具体涉及一种松材线虫免疫剂的配制。
背景技术
松材线虫病是松树的毁灭性病害,给林业生产带来巨大的生态灾难。松材线虫病由松材线虫引起,其传播媒介是松墨天牛。长期以来,松材线虫病的治理围绕着清除病死木、化学药剂杀死天牛、引诱剂诱杀松墨天牛、利用诱木引诱松墨天牛产卵、药剂注射防治病木内的松材线虫等工作进行,均取得了一定的成效。但一直缺乏一种有效的松材线虫杀线剂，来治愈和控制松材线虫在树体内的发育，从而导致松树一旦感染松材线虫就难以救活，林业损失无法挽回，甚至对松树资源造成了致命威胁。
为了有效防治松材线虫病，为此本发明提供了一种松材线虫免疫剂的配制。
发明内容
本发明的目的在于提供一种松材线虫免疫剂的配制，以解决上述背景技术中提出的一直缺乏一种有效的松材线虫杀线剂，来治愈和控制松材线虫在树体内的发育，从而导致松树一旦感染松材线虫就难以救活，林业损失无法挽回，甚至对松树资源造成了致命威胁的问题。
为实现上述目的，本发明提供如下技术方案：一种松材线虫免疫剂的配制，所述配置方法如下：
步骤一：原料准备：氟吡菌酰胺、甲维盐、无水乙醇，原料组分按重量百分数计为：氟吡菌酰胺2-4％、甲维盐2-4％和无水乙醇补足100％；
步骤二：调配：将氟吡菌酰胺和甲维盐加入1.5L混匀容器中，在加入无水乙醇补足至1000ml。
作为本发明的一种优选的技术方案，所述无水乙醇的浓度为98％。
与现有技术相比，本发明的有益效果是：
(1)能够起到较好防治松材线虫的效果；
(2)本发明杀虫剂配方简单，使用方便。
附图说明
图1为本发明的配置流程图。
具体实施方式
实施例1
一种松材线虫免疫剂的配制，包括如下步骤：
步骤一：原料准备：氟吡菌酰胺、甲维盐、无水乙醇，原料组分按重量百分数计为：氟吡菌酰胺2％、甲维盐4％和无水乙醇补足100％；
步骤二：调配：将氟吡菌酰胺2g和甲维盐4g加入1.5L混匀容器中，在加入98％的无水乙醇补足至1000ml。
氟吡菌酰胺是具有全新作用机理的杀线虫剂，属琥珀酸脱氢酶抑制剂(SDHI)类，具有很强的杀线虫活性，其作用机理：抑制靶标琥珀酸脱氢酶活性，从而干扰其呼吸作用，当线虫经氟吡菌酰胺处理后，虫体僵直成针状，活动力急剧下降；氟吡菌酰胺有选择地抑制线虫线粒体中的呼吸链的复合体Ⅱ，线粒体是线虫的能量工厂，其受到抑制后会导致线虫细胞中能量(ATP)很快耗尽。
甲维盐可以增强神经质如谷氨酸和γ一氨基丁酸(GABA)的作用，从而使大量氯离子进入神经细胞，使细胞功能丧失，扰乱神经传导，幼虫在接触后马上停止进食，发生不可逆转的麻痹，在3-4天内达到最高致死率；由于它不淋溶，在环境中也不积累，可以通过Translaminar运动转移，极易被作物吸收并渗透到表皮，使施药作物有长期残效，在10天以上又出现第二个杀虫致死率高峰，同时很少受环境因素如风、雨等影响。
无水乙醇具有强杀菌能力，是常用的消毒剂。
实施例2
一种松材线虫免疫剂的配制，包括如下步骤：
步骤一：原料准备：氟吡菌酰胺、甲维盐、无水乙醇，原料组分按重量百分数计为：氟吡菌酰胺3％、甲维盐3％和无水乙醇补足100％；
步骤二：调配：将氟吡菌酰胺3g和甲维盐3g加入1.5L混匀容器中，在加入98％的无水乙醇补足至1000ml。
实施例3
一种松材线虫免疫剂的配制，包括如下步骤：
步骤一：原料准备：氟吡菌酰胺、甲维盐、无水乙醇，原料组分按重量百分数计为：氟吡菌酰胺4％、甲维盐2％和无水乙醇补足100％；
步骤二：调配：将氟吡菌酰胺4g和甲维盐2g加入1.5L混匀容器中，在加入98％的无水乙醇补足至1000ml。
用上述混合药剂，对培养的松材线虫活体进行致死率测定，以灭菌水处理松材线虫作为对照组。
实验室松材线虫防治效果表
选择松材线虫常发病疫区，在同一片林场，将实施例中的防治药剂对松彩现场进行注干防治，统计松树发病率。
未经处理的松树，松材线虫病发生率明显高于处理后的松树；采用本发明杀虫剂处理后的松树，其中实施例1松材线虫的防治效果显著，表明本发明防治松材线虫的杀虫剂能够起到较好防治松材线虫的效果；且本发明杀虫剂配方简单，使用方便。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。
Claims (2)
1.一种松材线虫免疫剂的配制，其特征在于，所述配置方法如下：
步骤一：原料准备：氟吡菌酰胺、甲维盐、无水乙醇，原料组分按重量百分数计为：氟吡菌酰胺2-4％、甲维盐2-4％和无水乙醇补足100％；
步骤二：调配：将氟吡菌酰胺和甲维盐加入1.5L混匀容器中，在加入无水乙醇补足至1000ml。
2.根据权利要求1所述的一种松材线虫免疫剂的配制，其特征在于：所述无水乙醇的浓度为98％。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557359A (zh) * | 2022-01-14 | 2022-05-31 | 杭州益森键生物科技有限公司 | 一种用于防治松材线虫病的农药组合物及其复配制剂和应用 |
| CN116548458A (zh) * | 2023-05-22 | 2023-08-08 | 南京生兴有害生物防治技术股份有限公司 | 一种松材线虫病高效复配杀线剂及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421290A (zh) * | 2009-03-25 | 2012-04-18 | 拜尔农作物科学股份公司 | 含有吡啶基乙基苯甲酰胺和杀虫剂的杀线虫、杀昆虫和杀螨的活性物质结合物 |
| CN104982444A (zh) * | 2015-07-13 | 2015-10-21 | 山东农业大学 | 一种防治线虫的农药组合物 |
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- 2019-04-24 CN CN201910334305.9A patent/CN110178846A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421290A (zh) * | 2009-03-25 | 2012-04-18 | 拜尔农作物科学股份公司 | 含有吡啶基乙基苯甲酰胺和杀虫剂的杀线虫、杀昆虫和杀螨的活性物质结合物 |
| CN104982444A (zh) * | 2015-07-13 | 2015-10-21 | 山东农业大学 | 一种防治线虫的农药组合物 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557359A (zh) * | 2022-01-14 | 2022-05-31 | 杭州益森键生物科技有限公司 | 一种用于防治松材线虫病的农药组合物及其复配制剂和应用 |
| CN116548458A (zh) * | 2023-05-22 | 2023-08-08 | 南京生兴有害生物防治技术股份有限公司 | 一种松材线虫病高效复配杀线剂及其制备方法 |
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