葉煙草에 對한 Gibberellin의 影響

諸商律 한국작물학회 1963 Korean journal of crop science Vol.- No.1

양건종 담배의 생육에 미치는 Gibberellin의 영향을 조사할 목적으로 경북지방 장려품종 청주엽, 태야, 향초들을 포장에서 절간신장초기에 100, 200, 300 P.P.M.으로 3회산포하여 발전기에 형태적변화를 조사하였고 각기 적기에 수확건조하여 생엽종과 건조중을 비교하였다. 1. 경엽의 신장은 300 P.P.M.에서 최고이었고 경은 33.05%∼55.22%, 엽은 16.96∼50.69% 증가괴었으며 경엽과 엽폭은 감소되어 엽폭은 최소 70.42∼83.66%로 감소되었다. 2. 엽수는 모든 품종이 Gibberellin처리로 증감이 없었다. 따라서 간장의 증가는 주로 절간장의 증가에 의한 것이었다. 3. 생엽종의 증가는 엽신장의 증가에 일치하지 않고 200P.P.M.에서 최고로 12∼13.9% 증가하였으며 엽색은 신장에 따라 희박하여졌다. 4. 건엽종도 200 P.P.M.에서 최고에 달하여 9∼12.2% 증가되었으며 건조화율은 엽신장에 따라 감소되었다. In order to investigate the responsiveness of sun-curing tobacco varietie - CHUNGJOO YUB, HATANO and HYANGCBBO - to the Gibberellic Acid 100, 200, and 300 P.P.M. of Gillberellic Acid were sprayed in the field at the stage of just prior to stein elongation. 1. The elongation of stem and leaves were prominent at the concentration of 300 P.P.M. with 30.05~55.22% increase in the stem and 16.96~50.69% increase in the leaves. Hut their width decreased to 70.42~83.66%. 2. The number of leaves did not effected with the treatment meaningly that the elongation of stem was caused by the elongation of intermodes and not by the increase of nodes. 3.12~13.9% increase of raw leaf.es weight were resulted at the concentration of 200 P.P.M. 4. The weight of dry matter were increased by 9~12.2% at the concentration of 200 P.P.M. treatment.

水稻 機械移秧時 缺株型에 따른 벼 生育 및 收量의 影響

朴成泰,諸商律 慶北大學校 1984 農業科學技術硏究所報 Vol.1 No.-

機械移秧時 發生하는 여러가지 欠株型으로 부터 欠株隣接株에 對한 生育影響 및 補償力에 있어서, 收量構成要素中 比較的 크게 影響을 미치는 穗數, 潁花數 및 收量에 對하여 品種別 調査分析한 結果는 다음과 같다. 1. 欠株에 對한 品種別 補償率은 一般型 品種인 洛東벼에 比하여 統一型 品種인 密陽23號가 높았다. 2. 欠株隣接株의 穗數, 潁花數, 收量의 相互相關關係는 正의 相關이 있었으며, 收量의 補償率은 收量構成要素中 穗數나 潁花數의 單獨要因 보다는 相互 復合的인 影響에 依하여 좀더 높은 補償力이 認定되었다. 3. 欠株隣接株에 對한 影響은 欠株數, 欠株型에 따라 若干의 差異는 있었으나 대체로 欠株로부터 株間2株(28cm), 隣接條間1株(30cm)까지 補償力이 있었다. 4. 欠株型別 補償率을 볼 때에 統一型 品種인 密陽23號의 境遇, 連續3株(欠株間 距離:56cm) 이상과 欠株型(株間2×2株) 欠株型11(株間2株×條間2株)에서, 一般型 品種인 洛東벼는 全欠株型에서 機械移秧時 欠株에 依한 減收가 認定되어 補植의 必要性이 있는 것으로 생각된다. Eleven patterns of missing hill having high incidency during machine transplanting were evaluated at the experimental farm of the Yeongnam Crop Experiment Station. The compensatory effect of neighbouring hills was varied depending upon the rice cultivar, the number of missing hill and the pattern of missing hill within or between the planting row. In general the compensatory effect of neighbouring hills was high in Milyang 23 compared to Nacdongbyeo and was recognized in two consecutive rice hills and one rice hill from the missing hill within and between the planting row.

육도에 있어서 재배환경적 차이가 제형질에 미치는 영향

제상율 慶北大學校 1972 論文集 Vol.16 No.-

This experiment was carried out to investigate the growth and yield of upland rice under drained rain field and upland field conditions. Under upland field condition, the growth was generally suppressed and such a tendency was more remarkable in late varieties than in early or medium ones. The high yielding varieties in rain field were also productive in upland field, and all characters except flag leaf length showed the same trend. Under rain field condition, there were high positive correlations between days to heading and culm length, panicle length, panicles weight, number of panicles and dry weight of top; between dry weight and culm length' panicle length, panicles weight; between panicle length and culm length; between panicles weight and flag leaf length, yield of hulled rice. Under upland field condition, there were also high positive correlations between days to heading and culm length, panicles weight, dry weight of top; between dry weight and culm length, panicles weight; between panicles weight and number of panicles, yield of hulled rice.

水稻의 登熟向上에 關한 硏究

諸商律,李寅杰,김랑춘,李準琸,張南日,洪鍾旭 慶北大學校 1974 論文集 Vol.18 No.-

This study was made to get the cultural information for increasing yield with recently improved variety, investigating the effects of different transplanting date and seed size, the number of plant per hill on the growth, and the yield and yield components in rice. The results obtained were summaried as follows: 1. In larger seed, the percentage of germination was higher and the early growth was more vigorous. However, there appeared no effects of seed size in the later growing period. 2. When the young plants sown on April 26 were transplanted on 5th, 15th, 25th of June and 5th of July with 10-days interval, the heading date was promoted in earlier transplanted plots. The days to heading, however, was shortend. 3. In the case of the earlier transplanting in Tongil variety, the maximum number of tillers was increased, the percentage of effective tillers was decreased, and the rate of ripened grains was slightly higher. The yield was the highest in the transplanted plot of June 25. The next came the transplanted plots of 25th, 5th of June and 5th of July. In the early transplanted plot of Palkweong variety, heading was also promoted. The days required for heading were also proportionly shortend, the number of the effective tillers was smaller and the percentage of ripened grains also decreased. The productivity was the highest in transplanted plot of June 25. 4. When the number of plants per hill was increased, the heading date was promoted, the number of panicles was high and the number of grains per panicles was decreased. In the early transplanting of Tongil variety, the yields was the highest in 4-plants plot. When transplanted late, it was the highest in 6-plant plot. In Palkweong variety, there was general tendency of increasing of yield as the number of plants per hill increased. 5. The dwarf disease of Tongil variety and the stripe disease of Palkweong variety occurred much in case of the lesser number of plants per hill and the earlier transplanting.

새마을 運動과 大學人의 役割

諸商律 慶北大學校 새마을硏究所 1978 農村과 科學 Vol.1 No.-

天水沓에서의 灌漑條件이 陸稻의 生育과 收量에 미치는 影響

諸商律,李準琸 慶北大學校 産業開發硏究所 1974 硏究報告 Vol.2 No.-

This study deals with the differences of the characters and yield of 14 upland and 2 paddy field rice varieties cultivated under full time irrigated, unstable irrigated by rainfall and drained rainfield conditions. Under drainedrain field condition, heading and maturing dates were delayed; ratio of effective tiller, fertilated grain and matured grain, weight of winnowed paddy, brown rice and 1000 grains weight restrained; but number of tillers and spikelets and weight of straw were high. Under unstable and full time irrigated conditions, growth and yields were similar or the former was more suitable to the upland rice varieties. It is estimated that the vegetative growths were superior and the reproductive growths or maturing were not inferior under unstable irrigated condition, but the inferiority was remarkable in paddy rice varieties. The low yield under the drained condition seemed to be caused mainly by decrease of weight of winnowed paddy, 1000 grains weight and ratio of matured grain.

비료(肥料)의 종류(種類)와 시비법(施肥法)이 상자육묘(箱子育苗)에 있어서 묘생육(苗生育)에 미치는 영향(影響)

제상율,배석복 경북대학교 농업과학기술연구소 1984 慶北大農學誌 Vol.2 No.-

기계이앙용(機械移秧用) 상자육묘(箱子育苗)에 있어서 비료(肥料)의 종류(種類) 및 시비법(施肥法)이 토양(土壤)의 pH변화(變化)와 묘생육(苗生育)에 미치는 영향(影響)을 구명(究明)하고자 낙동(洛東)벼와 삼강(三綱)벼를 공시(供試)하여 시험(試驗)하였던 결과(結果)를 요약(要約)하면 다음과 같다. 초장(草長)과 건물중(乾物重)에 있어서 유안(硫安)을 시용(施用)한 것이 요소(尿素)를 시용(施用)한 것보다 양호(良好)하였으며 발근력(發根力) 또한 시비법(施肥法)에 관계(關係)없이 유안(硫安)을 시용(施用)한 구(區)가 요소(尿素)를 시용(施用)한 구(區)보다 양호(良好)한 것으로 나타났다. 생리장해(生理障害)는 요소전량기비구(尿素全量基肥區)가 요소분시구(尿素分施區)보다 심하였고 유안시용구(硫安施用區)에서는 거의 발생되지 않았다. 묘생육기간중(苗生育期間中) 상토(床土)의 pH변화(變化)는 질소질(質素質) 비료(肥料)는 유안(硫安)이 요소(尿素)보다 낮았고 인산질비료(燐酸質肥料)는 과인산석회(過燐酸石灰)가 용성인비(熔成燐肥)보다 낮았다. This study was conducted to evaluate the effect of various fertilizers and their application methods on pH in seedbed soil and seedling vigor of rice cultivars, "Nagdong" and" Samgang", for machine transplanting. The application of amnonium sulfate as nitrogen sources showed higher plant height and dry weight of seedlings than those of the urea treated plot. Seedling rot was highly occured in the basal application of urea than that of split treatment of urea, while the lower seedling rot was observed in ammonium sulfate treated plot than that of treatment. Regardless of the application methods, the higher rooting ability was observed in anmonium sulfate treatment than that of urea. Ammonium sulfate and superphosphate as nitrogen and phosphate sources, respectively, showed lower pH level than that of urea and fused phosphate treated plots. The use of ammonium sulfate and super phosphate as nitrogen and phosphate sources, respectively, seems to be effective to maintain the optimum pH level and to rear the healthy seedling, than that of urea or fused phosphate application.

栽培條件에 따른 陸稻의 形質變異 및 形質相關에 關한 硏究

諸商律 慶北大學校 1975 論文集 Vol.19 No.-

To obtain the cultural and breeding informations of upland rice, many varieties were grown in the upland field condition, the natural field condition and the different field conditions. The variation of the characters were investigated and introduced to the correlation and path analysis. The results obtained were summarized as follows; 1. Days to heading were delayed under the upland field condition in comparison with the natural field condition. Culm length, panicle length, panicle weight, panicle number, 1000 grain weight, dry weight of top, grain number per panicle and yield increased under the natural field condition but not so remarkable. 2. Days to heading under the different field coditions were promoted in the order of paddy field condition plot, natural field condition plot and artificial drained condition plot. Culm length, panicle length, panicle number, grain number per panicle and yield under the differently irrigated conditions were the highest in rain-fall irrigation followed by paddy field condition plot and artificial drained condition plot, but their differences were not remarkable. 3. In natural field condition, the yield showed highly positive correlation with panicle lengh, panicle weight and dry weight of top. There were also positive correlations between culm length and panicle length, between dry weight of top, panicle length and panicle weight. There were negative correlations between panicle number and grain number per panicle, culm length and panicle number. In the upland field condition there were found the same tendency as natural field condition relatively, excepting low correlation between dry weight of top and pancile length, culm length and panicle number. 4. Highly positive correlation showed between yield and days to heading regardless with the different field conditions, and yield was positively associated with culm length and panicle number under the paddy field condition plot. Culm length and panicle length also showed highly positive correlation each other with the different field conditions. 5. As to the results of path analysis, it was estimated that culm length effected directly and indirectly to the yield in natural field condition and upland field condition.

벼상자육묘(箱子育苗)에서 살균제(殺菌齊)와 생장조절제(生長調節劑) 처리(處理)가 묘생육(苗生育) 및 생리장해(生理障害)에 미치는 영향(影響)

제상율,황정동 경북대학교 농업과학기술연구소 1987 慶北大農學誌 Vol.5 No.-

벼상자육묘(箱子育苗)에서 살균제(殺菌齊)와 생장조절제처리(生長調節劑處理)가 묘생육(苗生育) 및 생리장해(生理障害)에 미치는 영향(影響)을 구명(究明)코자 삼강(三綱)벼와 낙동(洛東)벼를 공시(供試)하여 시험(試驗)하였던 결과(結果)를 요약(要約)하면 다음과 같다. 살균제처리(殺菌齊處理)에서 삼강(三綱)벼는 Metalaxyl과 SF8002 처리구(處理區)가, 낙동(洛東)벼는 SF8002와 Metalaxyl처리구(處理區)가 초장(草長)과 3엽(葉) 및 4엽(葉)이 뚜렷한 신장교과(伸長效果)를 보였다. 건물중(乾物重)은 Metalaxyl구(區)가 가장 무거웠고 엽수(葉數)와 묘충실도(苗充實度)는 Dachigaren청리구(廳理區)가 양호(良好)하였으며, 살균제처리구(殺菌齊處理區)가 무처리(無處理)에 비(比)해 입고병발생(立枯病發生)이 적었다. 생장조절제처리구(生長調節劑處理區)에서 삼강(三綱)벼에서는 BA처리구(處理區)가, 낙동(洛東)벼에서는 GA,처리구(處理區)가 초장(草長)이 가장 길었으며, ABA(處理區)가 초장(草長)이 가장 작았고, ABA와 CCC처리구(處理區)가 신근발근력(新根發根力)이 왕성(旺盛)했다. 살균제(殺菌齊)+생장조절제처리구(生長調節劑處理區)에서 살균제(殺菌齊)+GA, 구(區)와 Metalaxyl+생장조절제처리구(生長調節劑處理區)가 초장(草長)이 가장 길었으며, Isoprothiolane+생장조절제처리구(生長調節劑處理區)가 초장(草長)이 가장 짧았다. Dachigaren+IAA 처리구(處理區)가 건물중(乾物重)과 묘충실도(苗充實度)가 양호(良好)하여 묘소질(苗素質)이 좋았으며, 살균제(殺菌齊)+생장조절제처리구(生長調節劑處理區)가 무처리(無處理)보다 입고병발생(立枯病發生)이 적었다. 또한 삼강(三綱)벼에서는 Metalaxyl+IAA 처리구(處理區)가 낙동(洛東)벼에서는 Dachigaren+IAA 처리구(處理區)가 지상부재생력(地上部再生力)이 양호(良好)했다. This study was conducted to evaluate the effect of several fungicides and growth regulators on rice seedling growth and damping-off in seedling boxes for machine transplanting. Fungicide treated plots were better seedling growth, shoot regrowth, rooting ability, change of moisture content than those of nontreated plot. Metalaxyl application of Samgangbyeo and SF8002 application of Nagdongdyeo apparently increased plant height, length of the third leaf and fourth leaf. And metaiaxyl application highly increased dry weight. Fungicide treated plots were highly effective in reducing the incidence of damping-off. Benzyladenine application of Samgangbye and application of Nagdongbyeo apprently increased plant height. But ABA application highly decreased plant height. ABA application and aCE application resulted in highly increased rooting ability. Fungicide and treated plots, Metalaxyl and growth regulator treated plots resulted in highly increased plant height. I soprothiolane and growth regulator treated plots resulted in decreased plant height. Dachigaren and lAA treated plot apprently increased dry weight and shoot dry weight/plant height. Fungicide and growth regulator treated plots were highly effective in reducing the incidence of damping-off.

分薛莖數가 벼 生育과 株內 競爭反應에 미치는 影響

諸商律,李相哲,徐善敎 慶北大學校 農業科學技術硏究所 1989 慶北大農學誌 Vol.7 No.-

水稻 主要 品種들의 分薛狀態에 따른 水稻의 生育變異와 收量構成要素의 變異樣相을 檢討하고 品種稈의 反應을 比較하기 위해서 統一型 品種인 三剛벼와 七星벼와 日本型 品種인 洛東벼와 八公벼를 供試하여 pot當 分薛莖數를 分薛되는 順序에 따라 1, 4, 7, 10 그리고 13個씩 確保한 后 出穗后 20日까지 過多分薛莖을 人爲的으로 除去하여 栽培한 后 收量 및 收量構成要素를 調査하였던 바 그 結果를 要約하면 다음과 같다. 分薛莖數가 增加함에따라 株當收量은 減少되었으나 總收量은 增加되었고 收量構成要素인 登熟率, 千粒種은 穗數가 10個일때 가장 높게 나타났으며 13個일때는 品種에 相關없이 減少하는 傾向이었으며 分薛莖數가 增加함에 따라 稈長은 洛東벼, 七星벼, 三剛벼는 增加하였으나 八公벼는 稈長의 變異에는 差異를 나타내지 않았다. 그러나 分薛莖數에 따른 止葉으 길이는 分薛莖數가 1個일때 出數期가 遲延되는 現像을 나타내었지만 分薛莖數가 4個以上일때는 出穗期의 差異를 뚜렷하게 볼 수가 없었다. 한편 出穗所要期間은 品種間의 差異는 뚜렷하였지만 分薛莖數에 의한 變異를 나타내지 않았다. 收穫指數는 品種間에 統一型 品種인 七星벼와 三剛벼가 日本型 品種인 八公벼와 洛東벼 보다 높았고, 分薛莖數가 增加함에 따라 收穫指數도 增加하는 傾向이었다. 競爭反應指數와 登熟率과 收穫指數間에는 높은 相關을 나타내었으며 競爭指數와 穗長과 收量間에는 負의 相關을 나타내었다. This experiment was conducted at the Kyungpook National University Agriculture college farm during 1988 to determine the effect of tiller no. Per hill on growth and competitive response of the rice plant. The results obtained were summarized as follows: As tiller no. Per hill, Rice yield increased and also yield component such as 1000-grain weight and ripening ratio were increased up to at 10 tiller no. Per hill but they decreased at 13 tiller no. Per hill in used four rice varieties. Culm length of four rice varieties was shortest at one tiller no. Per hill however as tiller no. Per hill increased culm length significantly decreased in all rice varieties. Flag leaf length was highest at one tiller no. Per hill in all varieties while flag leaf length decreased with increased tiller no. Per hill. Highest harvest index exhibited at 13 tiller no. Per hill in all varieties and also showed that Chil seongbyeo and Samgang byeo of Tongil variet werehigher harvest index compared to Nagdongbyeo and Palgongbyeo of Japonica Variety. Tiller no. Per hill did not significantly affect the heading date except by delayed heading date on Chilseong and Samgangbyeo at one tiller no. Per hill. The correlation coefficients of competitive index and ripening ratio and harvest index were 0.60 and 0.77 respectively while panicle length was 0.43 and grain weight was 0.29.