sodininkystė ir daržininkystė 25(4)

to strawberry mite 3, 7 and 21 days after treatment. Lambdacihalotrin 50 g l -1 , 25.0
g AI ha -1 was non-toxic, meanwhile the toxicity of Spirodiclofen 240 g l -1 , 96.0 g AI
ha -1 was moderately toxic and gave statistically highest effect 21 days after treatment,
comparing with the highest rate 21.6 g AI ha -1 of Abamectin 18 g l -1 .
Table 6. Effects of Abamectin against strawberry mite (Tarsonemus pallidus)
in strawberry. Babtai, 2006
6 lentelë. Abamectino toksiðkumas þemuoginëms erkëms (Tarsonemus pallidus) braðkëse.
Babtai, 2006 m.
Number of mites per leaflet
Erkiø ant lapelio, vnt.
3 days 7 days 21 days
Treatment
before
Variantas
after after after
treatment
treatment treatment treatment
prieš
purškim¹
3 d. po 7 d. po 21 d. po
purškimo purškimo purškimo
Untreated / Nepurkšta 4.52 ab 4.65 c 4.80 c 2.32 d
Abamectin 18 g l -1 , 21.6 g AI ha -1 / v.m. g ha -1 5.20 ab 1.95 ab 2.27 b 1.55 b
Abamectin 18 g l -1 , 18.0 g AI ha -1 / v.m. g ha -1 4.95 ab 2.50 b 2.60 b 1.50 b
Abamectin 18 g l -1 , 9.0 g AI ha -1 / v.m. g ha -1 4.55 ab 2.60 b 2.65 b 1.62 b
Lambdacihalotrin 50 g l -1 , 25.0 g AI ha -1 / v.m. g ha -1 5.40 b 5.85 d 5.97 d 2.80 d
Spirodiclofen 240 g l -1 , 96.0 g AI ha -1 / v.m. g ha -1 4.75 ab 1.35 a 1.30 a 0.75 a
Note: means within columns followed by the same letter are not different significantly (P = 0.05)
according to Duncan’s multiple range test
Pastaba: tarp reikðmiø, lentelës skiltyse paþymëtø tomis paèiomis raidëmis, pagal Dunkano kriterijø
(P = 0,05) esminiø skirtumø nëra
Table 7. Toxicity of Abamectin to strawberry mite (Tarsonemus pallidus)
in strawberry. Babtai, 2006
7 lentelë. Abamectino toksiðkumas þemuoginëms erkëms (Tarsonemus pallidus) braðkëse.
Babtai, 2006 m.
Treatment
Variantas
3 days after
treatment
3 d. po
purškimo
Toxicity
Toksiškumas, %
7 days after
treatment
7 d. po
purškimo
21 days
after
treatment
21 d. po
purškimo
Abamectin 18 g l -1 , 21.6 g AI ha -1 / v.m. g ha -1 63.5 58.9 41.9
Abamectin 18 g l -1 , 18.0 g AI ha -1 / v.m. g ha -1 50.9 50.5 40.9
Abamectin 18 g l -1 , 9.0 g AI ha -1 / v.m. g ha -1 44.4 45.2 30.6
Lambdacihalotrin 50 g l -1 , 25.0 g AI ha -1 / v.m. g ha -1 0 0 0
Spirodiclofen 240 g l -1 , 96.0 g AI ha -1 / v.m. g ha -1 72.4 74.2 69.2
157