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시설 재배 가지에서 칼리 시비 수준에 따른 점박이응애의 생물적 특성
김주,이상구,김정만,김태흥,임주락,전형권,신용규,Kim, Ju,Lee, Sang-Koo,Kim, Jeong-Man,Kim, Tae-Heung,Lim, Ju-Rac,Chon, Hyoung-Gwon,Shin, Yong-Kyu 한국응용곤충학회 2008 한국응용곤충학회지 Vol.47 No.3
Development of T. urticae was studied on the leaves of eggplant grown in hydroponics with potash contents of 0 mM, 2 mM, 6 mM, and 12 mM. As the levels of potash increased, that of nitrogen decreased and that of P, K, Mg increased in the plant. While contents of crude protein and fiber decreased, those of ash and sugar increased. Carbohydrate content was the highest at 2 mM. Water contents increased as those of potash increased with the exception at 0 mM. Biomass was the heaviest as 552.7 g at 6 mM and the lightest at 0 mM. Leaf thickness and the content of chlorophyll increased as the content of potash increased. Laboratory leaf disc tests provided with various potash levels revealed that feeding and oviposition preferences of T. urticae were high at 6 mM and 12 mM, respectively. Ratio of damaged leaf by naturally occurring T. urticae on eggplants of 99 days post-transplant in the greenhouse was the highest at 6 mM. Development of immature stages of T. urticae shortened as the levels of potash increased with a less tendancy in male than in female. No differences were detected in adult longevity and oviposition period but the number of eggs laid was the most as 84.7 at 6 mM and the least as 40.6 at 0 mM. There were no differences in the rate of egg hatch and the ratio of sex. $R_o,\;r_m,\;and\;{\lambda}$ were the highest at 6 mM and the lowest at 0 mM. T and Dt were the lowest at 6 mM and the highest at 0 mM. There was a descending trand of T. urticae developmet when levels of potash either gets high or low in the hydroponics.
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김주,최인영,김주희,이장호,장수지,김진호 한국응용곤충학회 2017 한국응용곤충학회 학술대회논문집 Vol.2017 No.04
콜라비는 배추흰나비의 발생과 피해가 큰 반면 등록된 약제가 없어 농가경영에 애로가 많다. 따라서 방제약제 등록을 위하여 2016년 8월 전북 익산시 전라북도농업기술원 시험포장에 콜라비를 정식하고 배추흰나비의 자연발생을 유도한 후, 약제 경엽살포(10월 9일) 7일후에 방제가를 조사한 결과 무처리 대비 에토펜프록스유제(1,000배) 98.5%, 피리달릴유탁제(1,000배) 95.0%, 스피테토람액상수화제(2,000배) 98.5%, 델타메트린유제(1,000배) 98.4%, 비티쿠르스 타키수화제(1,000배) 84.2%를 나타냈다. 또한 완주군 화산면 운산리 시험포장에서 동일한 방법으로 경엽살포(9월 12일) 7일후에 방제가를 조사한 결과 무처리 대비 에토펜프록스유제(1,000배) 99.4%, 피리달릴유탁제(1,000배) 97.4%, 스피테토람액상수화제(2,000배) 99.2%, 델타메트린유제(1,000배) 99.4%, 비티쿠르스타키수화제(1,000배) 96.9%를 나 타내어, 공시약제 모두 방제효과가 우수하였으며 약해는 발생되지 않았다
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중국남방산 호랑무늬새잡이거미 ( Selenocosmia huwena Wang , Peng et Xie , 1993 ) 기재 ( 거미 목 : 새잡이거미과 )
김주,김주필(Joo Pil Kim) 한국환경생물학회 1998 환경생물 : 환경생물학회지 Vol.16 No.3
The author would like to describe the bird eating spiders, Selenocosmia huwena Wang, Peng et Xie, 1993. These specimens were donated to me from Yin Chang-min at Hunan Normal University.
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김주,이상구,김정만,권영립,김태흥,김지수,Kim, Ju,Lee, Sang-Koo,Kim, Jeong-Man,Kwon, Young-Rip,Kim, Tae-Heung,Kim, Ji-Soo 한국응용곤충학회 2008 한국응용곤충학회지 Vol.47 No.2
Temperature dependent development of Tetranychus. urticae Koch was studied on the leaf of eggplant at 17, 22, 27, 32 and $37^{\circ}C$. T. urticae showed a minimum mortality at $27^{\circ}C$ and it increased at higher or lower temperatures than $27^{\circ}C$. The hatchability was low at 17 and $37^{\circ}C$. The duration of development decreased with increasing temperatures i.e., 5.3d at $37^{\circ}C$ and 25.8d at $17^{\circ}C$. Linear regression analysis of temperature vs. rate of development yielded the higher $r^2{\geq}0.88$ resulting in a good fit of the estimated line in the range of $17{\sim}37^{\circ}C$. Developmental zero temperature was $12.5^{\circ}C$ for the entire immature stage of female and $12.8^{\circ}C$ for that of male. Thermal constants were 80.5 and 74.7 degree days for those of female and male, respectively. Adult life span and oviposition period decreased with increasing temperatures. The number of eggs laid per female peaked at 141.0 eggs at $27^{\circ}C$, while that was a minimum 78.0 eggs at $37^{\circ}C$. Rate of hatchability, ratio of female, and $R_o$ were increased up to $27^{\circ}C$, and than declined thereafter. Intrinsic rate of natural increase (Rm) increased with rising temperatures and showed a maximum 0.5652 at $37^{\circ}C$. Also, ${\lambda}$ increased with increasing temperature. Doubling time (Dt) and generation time (T) decreased with increasing temperature.
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김주,최인영,이장호,김주희,임주락,정성수,김진호,Kim, Ju,Choi, In-Young,Lee, Jang-Ho,Kim, Ju-Hee,Lim, Joo-Rag,Cheong, Seong-Soo,Kim, Jin-Ho 한국유기농업학회 2017 한국유기농업학회지 Vol.25 No.4
This experiment was conducted to develop control method for Bemisia tabaci (Gennadius) on eggplant using sticky trap method. According to the color of the sticky traps, the attractiveness of the B. tabaci was the highest in the yellow trap, followed by the green and orange. However, white, blue, red, black and green sticky traps have reduced attractiveness of B. tabaci. In order to improve the efficiency and attractiveness of sticky trap to the B. tabaci, the different kinds of sugars such as glucose, fructose, oligosaccharide, starch syrup and pure sugar were added to sticky traps respectively. However, the effect of B. tabaci attractiveness was low in starch syrup, pure sugar, and non-treated sticky traps. The attracting effect of B. tabaci was depending on the location of sticky trap. The highest value was obtained where sticky traps were located in the top of the eggplant, followed by 30 cm above from the top level. In addition, we were installed up to 40 sticky traps to determine the optimal amount of sticky traps to control B. tabaci in eggplant. When increasing the sticky traps, the number of adult and nymphs of B. tabaci were tended to be decreased significantly. This tendency was more effective in the latter stages than in the early stages. As the number of sticky traps increased, not only the growth rate of eggplant, leaf length, and stem diameter were to be better. But also number of fruits and product marketable value were increased at the early stage of growing as well. The study had proven that the sticky traps had an effect on increasing the yield at the early stage of growth, but the efficiency of controlling decreased due to the high density of B. tabaci of the next generation.
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