كارايي ورميكمپوست در كنترل كنه تارتن دولكه‌ايTetranychus urticae Koch (Acari: Tetranychidae)

The Efficiency of Tea Compost for Control of Two-Spotted Spider Mite, Tetranyhus urticae Koch (Acari: Tetranychidae)

ﮐﻨﻪ ﺗﺎرﺗﻦ دوﻟﮑﻪاي )Tetranychus urticae Koch (Acari: Tetranychidae ﯾﮑﯽ از آﻓﺎت ﻫﻤﻪ ﺟﺎﮔﯿﺮ، ﺑﻪ ﺑﺴﯿﺎري از ﮔﯿﺎﻫﺎن در ﻣﺰارع، ﺑﺎغﻫﺎ وﮔﻞﺧﺎﻧﻪﻫﺎ ﺧﺴﺎرت وارد ﻣﯽﮐﻨﻨﺪ. ﺗﯽﮐﻤﭙﻮﺳﺖ از ﻣﺤﺼﻮﻻت ورﻣﯽﮐﻤﭙﻮﺳﺖ اﺳﺖ ﮐﻪ ﻣﯽﺗﻮان از آن ﺑﻪ ﻋﻨﻮان ﮐﻨﻪﮐﺶ اﺳﺘﻔﺎده ﮐﺮد. آزﻣﻮنﻫﺎ در ﭘﺘﺮيدﯾﺶ در ﺷﺮاﯾﻂ آزﻣﺎﯾﺸﮕﺎﻫﯽ ﺑﺎ دﻣﺎي 27±1 درﺟﻪ ﺳﻠﺴﯿﻮس، رﻃﻮﺑﺖ % 60±5و 16 ﺳﺎﻋﺖ روﺷﻨﺎﯾﯽ و 8 ﺳﺎﻋﺖ ﺗﺎرﯾﮑﯽ اﻧﺠﺎم ﺷﺪ. ﺷﺎﻫﺪ ﺑﺎ آب ﺗﯿﻤﺎر ﺷﺪ. از ﺗﯽﮐﻤﭙﻮﺳﺖ در ﺳﻪ ﻏﻠﻈﺖ 1ﺑﻪ 1 ،3 ﺑﻪ 5 و 1ﺑﻪ 7 ﺑﻪ ﻫﻤﺮاه آب اﺳﺘﻔﺎده ﺷﺪ. در آزﻣﻮن دﯾﮕﺮي، ﺗﺎﺛﯿﺮ 80 Tween ﻗﻨﺪ و ﻣﻼس )ﻣﺎده ﻫﻤﺮاه( ﺑﺎ ﺗﯽﮐﻤﭙﻮﺳﺖ روي درﺻﺪ ﺗﻠﻔﺎت اﻓﺮاد ﮐﺎﻣﻞ ﮐﻨﻪ ﺗﺎرﺗﻦ دو ﻟﮑﻪاي 24 و 48 ﺳﺎﻋﺖ ﺑﻌﺪ از ﺗﯿﻤﺎر ﻣﻮرد ﺑﺮرﺳﯽ ﻗﺮار ﮔﺮﻓﺖ.ﺗﺎﺛﯿﺮ اﯾﻦ ﻣﻮاد در ﺷﺮاﯾﻂ ﮔﻠﺨﺎﻧﻪاي ﻫﻢ روي ﮔﯿﺎه ﺗﻮتﻓﺮﻧﮕﯽ ﻣﻮرد ﺑﺮرﺳﯽ ﻗﺮار ﮔﺮﻓﺖ. درﺻﺪ ﺗﻠﻔﺎت ﺑﺎ اﺳﺘﻔﺎده از ﻏﻠﻈﺖﻫﺎي ﻣﺨﺘﻠﻒ 1 ﺑﻪ 3 )49/79 درﺻﺪ(، 1 ﺑﻪ 5 )43درﺻﺪ( و 1 ﺑﻪ 7 )42/5 درﺻﺪ( 24 ﺳﺎﻋﺖ ﺑﻌﺪ از ﺗﯿﻤﺎر ﺗﻔﺎوت ﻣﻌﻨﯽداري ﻧﺪاﺷﺖ. اﻣﺎ درﺻﺪ ﺗﻠﻔﺎت 48 ﺑﻌﺪ از ازﻣﻮن، 1 ﺑﻪ 3 )33/74 درﺻﺪ( ﺑﻪ ﻃﻮر ﻣﻌﻨﯽداري ﺑﯿﺸﺘﺮ از درﺻﺪ ﺗﻠﻔﺎت در ﻏﻠﻈﺖﻫﺎي 1 ﺑﻪ 5 )13/21 درﺻﺪ( و 1 ﺑﻪ 7 )10/12 درﺻﺪ( اﺳﺖ. درﺻﺪ ﺗﻠﻔﺎت ﺑﺎ اﺳﺘﻔﺎده از ﻏﻠﻈﺖﻫﺎي ﻣﺨﺘﻠﻒ 1 ﺑﻪ 3 )49/79 درﺻﺪ(، 1 ﺑﻪ 5 )43درﺻﺪ( و 1 ﺑﻪ 7 )42/5 درﺻﺪ( ﺑﺎ ﺷﺎﻫﺪ اﺧﺘﻼف ﻣﻌﻨﯽداري را ﻧﺸﺎن داد، اﻣﺎ ﺑﺎ ﯾﮑﺪﯾﮕﺮ ﺗﻔﺎوت ﻣﻌﻨﯽداري ﻧﺪاﺷﺘﻨﺪ. اﺿﺎﻓﻪ ﮐﺮدن ﺗﺮﮐﯿﺐ 80 Tween در ﻏﻠﻈﺖ 1 ﺑﻪ 3 ﺑﺎﻋﺚ اﻓﺰاﯾﺶ درﺻﺪ ﺗﻠﻔﺎت ﮐﻨﻪ ﺗﺎرﺗﻦ ﺷﺪ، اﻣﺎ اﺿﺎﻓﻪ ﮐﺮدن ﺳﺎﯾﺮ ﻣﻮاد ﻫﻤﺮاه )ﻗﻨﺪ و ﻣﻼس( ﺗﻐﯿﯿﺮ ﻣﻌﻨﯽداري در درﺻﺪ ﺗﻠﻔﺎت اﯾﺠﺎد ﻧﮑﺮد. ﻣﺤﻠﻮل ﭘﺎﺷﯽ ﺗﯽ ﮐﻤﭙﻮﺳﺖ ﺑﻪ ﻫﻤﺮاه ﺗﻮﯾﯿﻦ ﮐﺎﻫﺶ ﺟﻤﻌﯿﺖ ﮐﻨﻪ ﺗﺎرﺗﻦ در ﺑﺮگ ﺗﻮت ﻓﺮﻧﮕﯽ داﺷﺘﻪ اﺳﺖ. ﺗﯽﮐﻤﭙﻮﺳﺖ ﯾﮏ ﺗﺮﮐﯿﺐ ﮐﻨﻪﮐﺶ ﻣﻮﺛﺮ اﺳﺖ ﮐﻪ ﺑﺮاي ﮐﻨﺘﺮل ﮐﻨﻪ ﺗﺎرﺗﻦ دو ﻟﮑﻪاي ﻗﺎﺑﻞ اﺳﺘﻔﺎده اﺳﺖ.

The two- spotted mite Tetranychus urticae Koch is one of the cosmopolite pests, which attack many agricultural and greenhouse plants. Tea compost is one of vermicompost product that could be used as acricide. The tests were conducted in Petri dish under laboratory condition (27±1 ºC, 60±5 % RH and 16:8 photoperiods). Control treated with water. Three concentrations 1/3, 1/5 and 1/7 with water were used. In another test, the effect of Tween 80, sugar and melas with tea compost on percent mortality of two- spotted spider mite adults in 24 hours after treatment were investigated. Percent mortality showed a significant difference in concentration 1/3 (49.79%), 1/5 (43%) and 1/7 (42.5%) with the control, however they did not any significant difference with each other. Precent spider mite mortality did not increase with other adding material (sugar and melas). Use of tea compost with Tween decreased spider mite population on strawberry leaves. Tea compost is an effective acaricide that were used to control two-spotted spider mite.