ãŸãã¯èœã¡çããŠãã ãããä»ã®ããªãã®æ°æã¡ã¯ããšãŠãèªç¶ãªåå¿ã§ã
ãã«ãŒããªãŒã®æãçªç¶ããããããå¹¹ã«äžèªç¶ãªãžãã¿ãèŠã€ããç¬éãèžãã®ã¥ããšç· ãã€ãããããããªæèŠãèµ°ã£ããããããŸããã
ããªãã§ããã ãæ¯ããŠãã®âŠïŒããããã£ãŠãããã¡ãªã®ïŒã
ãããªäžå®ãåæºãäžæ°ã«æŒãå¯ããã®ã¯ããšãŠãèªç¶ãªåå¿ã§ãã
ãã«ãŒããªãŒã倧åã«è²ãŠãŠãã人ã»ã©ãæãå¹¹ãæ¯ã蟌ãç æ°ïŒèŽæ¯ç ãçãç¬éã®ã·ã§ãã¯ã¯å€§ãããã®ã§ãã
ãããèŽæ¯ç ã¯ããã«ãŒããªãŒã«ãšã£ãŠäžå€§èŽåœçç 害ã®ã²ãšã€ãšãããé²è¡ãããšæ ªå šäœã倱ãããšããããŸãã
ã§ãããã©ããããã§è«Šããªãã§ãã ããã
èŽæ¯ç ã¯ãããã«åä»ãªç æ°ã§ãããæ©æçºèŠãšæ£ãã察åŠã§è¢«å®³ãæå°éã«æããããã±ãŒã¹ãå€ãã®ã§ãã
æ·±åŒåžãã²ãšã€ããŠããã£ããèªã¿é²ããŠãã ããã
倧åãªããšãªã®ã§ãããäžåºŠèšããŸãããã£ããã§å€§äžå€«ã§ãããŸãã¯èœã¡çããŠãã ããã
ãã®èšäºã¯ãããªããä»ã®ç¶æ³ãæ£ããçè§£ããæé©ãªè¡åãéžã¹ãããã«æ§æãããŠããŸãã
ãææ ã®æ··ä¹± â ç¶æ³ã®æŽç â åå ã®çè§£ â å¯ŸåŠ â åçºé²æ¢ã
ãšããæµãã§ãã²ãšã€ãã€ç¢ºèªããŠãããŸãããã
ãã®èšäºã§åããããš
-
- èŽæ¯ç ã®å žåçãªçç¶
-
- ç åèã®æ£äœãšçºçã¡ã«ããºã
-
- 仿¥ããã§ãã察åŠã¹ããã
-
- å埩ãé£ããã±ãŒã¹ã®èŠåãæ¹
-
- åçºé²æ¢ã®ãã€ã³ã
-
- åšå²ã®ãã«ãŒããªãŒæ ªãžã®åœ±é¿
-
- è¬å€ã䜿ãå Žåã®æ£ããèãæ¹
-
- ææŸããšãã®æ£ããåŠåæ¹æ³
çç¶ãã§ãã¯
以äžã®çç¶ã®ãã¡ãåœãŠã¯ãŸããã®ã¯ãããŸããïŒ
-
- æå ãçªç¶ãããããã®éšåã ãæ¯ã蟌ã
-
- æãå¹¹ã«æ¥å圢ã垯ç¶ã®ãžãã¿ïŒããç¶ç æïŒããã
-
- æš¹ç®ãè¶è²ãé»è²ã«å€è²ããã²ã³å²ããå¥é¢ãèŠããã
-
- ç å€éšããäžã®èãå°ãããé»åããå¢ãããªã
-
- éšã®ããšãç å€éšã«é»ãç²ïŒåçåå±€ã»åã®ãæ®»ïŒã圢æããã
â»3ã€ä»¥äžåœãŠã¯ãŸãå ŽåãèŽæ¯ç ã®å¯èœæ§ãé«ãã§ãã
éç床ã®ç®å®ïŒäºæ®µéïŒ
-
- â ââââïŒè»œåºŠïŒæå ã®äžéšã ããæ¯ã蟌ã¿ãç æãå°ããïŒ
-
- â â âââïŒäžè»œåºŠïŒæã®éäžã«æç¢ºãªç æãããããã®äžéšã®å¢ãã匱ãïŒ
-
- â â â ââïŒäžåºŠïŒäž»æã®äžéšã«ç æãåºãããæ ªå šäœã®å¢ããèœã¡ãŠããïŒ
-
- â â â â âïŒé床ïŒå¹¹ã®ååšä»¥äžã«ç æãåããäžéšãã»ãŒæ¯ããŠããïŒ
-
- â â â â â ïŒèŽåœçïŒå¹¹ãäžåšãã圢æå±€ãæãããäžéšãå®å šã«æ¯æ»ïŒ
åå ã®ããã¿
èŽæ¯ç ã¯ãäž»ã«ç³žç¶èïŒã«ãïŒã«ããæå¹¹éšã®ç 害ã§ãã
ãã«ãŒããªãŒã§ã¯ä»¥äžã®ç åèã代衚çã§ãïŒ
ã»Botryosphaeria å±èïŒãããªãªã¹ãã¡ãšãªã¢ïŒ
ã»Phomopsis å±èïŒãã©ã¢ãã·ã¹ïŒ
ã»Fusicoccum å±èïŒBotryosphaeria ã®äžå®å šäžä»£ïŒ
ãããã¯ç·ç§°ããŠããã£ã³ã«ãŒïŒcankerïŒããšåŒã°ããæãå¹¹ã«ããç¶ã®ç æãäœããå éšçµç¹ãç Žå£ããŸãã
â åå AïŒç åäœã®ç¹åŸŽïŒ
ç åèã¯å·å£ããäŸµå ¥ããŸãã
åªå®ã®åãå£ãé¢šã§æå士ãããããå·ãå¯å®³ã»æ¥çŒãã§åŒ±ã£ãéšåãªã©ãäŸµå ¥å£ã«ãªããŸãã
äŸµå ¥ããè糞ã¯ãæš¹ç®ã®å åŽã圢æå±€ä»è¿ãåºããã现èãç Žå£ããªããå°ç®¡ã»åž«ç®¡ããµããããã«å¢æ®ããŸãã
ãã®çµæãç å€éšããäžã®æèã«æ°Žãé€åãå±ããªããªãã
ãäžã ãæ¥ã«ããããããäžéšã®æã ãæ¥µç«¯ã«åŒ±ãããšããçç¶ãçŸããŸãã
é²è¡ãããšãç å€éšã«é»ãç²ïŒåçåå±€ã»åã®ãæ®»ïŒã圢æãããéšæ»Žã颚ã§èåã飿£ããå¥ã®å·å£ããæ°ããªææãèµ·ãããŸãã
â¡ åå BïŒçºçæ¡ä»¶ïŒ
èŽæ¯ç ã¯ã以äžã®æ¡ä»¶ãéãªããšçºçãããããªããŸãã
ã»åªå®çŽåŸã®éšïŒåãå£ã也ãåã«èåãä»çïŒ
ã»é¢šéãã®æªãïŒæ¹¿åºŠãé«ããç åèã奜ãç°å¢ïŒ
ã»æ ¹è©°ãŸããæ°Žåããªã©ã«ããæš¹å¢äœäž
ã»å¯å®³ã»æ¥çŒãã§æš¹ç®ããã¡ãŒãžãåããŠãã
ç¹ã«ãåªå®ã®ã¿ã€ãã³ã°ãšãã®åŸã®å€©åã¯ãããã©ã³ã§ãèŠèœãšããã¡ãªãã€ã³ãã§ãã
äŒç æïŒå¬ãæ©æ¥ïŒã«åªå®ããæŽå€©ãç¶ãã¿ã€ãã³ã°ãéžã¶ã®ãåºæ¬ã§ãã
⢠åå CïŒè€åçæªåèŠå ïŒ
èŽæ¯ç ã¯ãåã«ãèãã€ããããçºçãããããã§ã¯ãããŸããã
è€æ°ã®ã¹ãã¬ã¹ãéãªã£ãçµæãšããŠãçç¶ãäžæ°ã«è¡šé¢åããããšãå€ãç æ°ã§ãã
ã»èã®åæç¶æ ã匱ã
ã»æ ¹è©°ãŸããé²ãã§ãã
ã»å€å Žã«æ°Žåããç¹°ãè¿ãã
ã»å¬ã«å¹¹ãå害ãåãã
ããããã¹ãã¬ã¹ãèç©ããŠæš¹å¢ãèœã¡ãŠãããšããã«ç åèãäŸµå ¥ãããšã
ææ¯ãã»å¹¹æ¯ããæ¥éã«é²è¡ããŸãã
åšå²ã®ãã«ãŒããªãŒæ ªãžã®åœ±é¿
èŽæ¯ç ã¯ãäž»ã«èåãéšæ»Žã颚ã§é£æ£ããããšã§åšå²ã®æ ªã«åºããå¯èœæ§ããããŸãã
ç¹ã«ãè€æ°æ ªã坿€ããŠããå Žåããé¢ãè¿ãã«äžŠã¹ãŠããå Žåã¯æ³šæãå¿ èŠã§ãã
-
- éšã®ã¯ãè¿ãã§èåã飿 ªã®å·å£ã«ä»ç
-
- æå士ãè§Šãåãããšã§å·ãå¢ããææãªã¹ã¯ãäžæ
-
- 匱ã£ãæ ªããããšåšå²ã®ç°å¢å šäœã倿¹¿åãã仿 ªãç æ°ã«ãããããããªã
æ ¹ãçŽæ¥ä»ããŠåºããç æ°ã§ã¯ãããŸãããã
ãç å€éšããåºãèåã仿 ªã®å·å£ã«å ¥ãããšãã圢ã§ãçµæçã«è€æ°æ ªã被害ãåããããšããããŸãã
å埩ãé£ããã±ãŒã¹
以äžã®çç¶ãè€æ°ããå Žåãå埩ã¯éåžžã«é£ããæ®µéã§ãã
-
- å¹¹ãäžåšãã茪ç¶ã®ç æïŒåœ¢æå±€ãå®å šã«æãããŠããïŒ
-
- 䞻幹ããäžã®æèãã»ãŒæ¯æ»ããŠãã
-
- æ¥ã«ãªã£ãŠãæ°èœãåãããæš¹ç®ãåã£ãŠãç·è²ã®çµç¹ãèŠããªã
圢æå±€ãç Žå£ããããšãæ°Žãé€åãéã¶æ©èœãå®å šã«å€±ãããäžéšã¯æ¯æ»ããŸãã
ãã®ç¶æ ã¯ãå€åŽããã©ãã ãæãå ããŠãå埩ããŸããã
ããªãã®ããã§ã¯ãããŸãã
ãã«ãŒããªãŒã®ç æ°ã¯ã管çã®è¯ãæªãã ãã§æ±ºãŸããã®ã§ã¯ãããŸããã
倩åãåã®çžæ§ãèã®åæç¶æ ãå£ç¯ã®æ¥å€ãªã©ã誰ã«ã§ãèµ·ããåŸãèŠå ãéãªã£ãŠçºçããŸãã
ããã£ãšæ©ãæ°ã¥ãã°âŠããšèªåã責ããå¿ èŠã¯ãããŸããã
ãããŸã§èª¿ã¹ãŠãããããšèªäœããæ€ç©ã«ãšã£ãŠã¯å€§ããªææ ã§ãã
仿¥ããã§ãã察åŠã¹ããã
â ç¶æ ãå®å®ããã
-
- æ°Žãããšè¥æãäžæŠãªã»ããããéæ¹¿ã»é也ç¥ãé¿ãã
-
- 颿€ãã¯éšããããé¿ãã颚éããšæ¥åœããã®è¯ãå Žæãžç§»å
-
- ç å€éšã®äœçœ®ãšç¯å²ãæ£ç¢ºã«èгå¯ããæ¯ã蟌ã¿ã®æ·±ããææ¡ãã
â¡ åå ã«å¿ããå ·äœçãªåŠçœ®
-
- æ¯ããæã¯ãå¥å šãªçµç¹ïŒæé¢ãç·ãçœè²ïŒãŸã§åãæ»ã
-
- ç å€éšããŸããã§äžéšãæ¯ããŠããæã¯ãæ ¹å è¿ãããåé€
-
- åªå®åŸã®åãå£ã¯éšã«åœãŠããå¿ èŠã«å¿ããŠçåå€ã§ä¿è·
⢠ç°å¢ãæŽãã
-
- æãæ··ã¿åã£ãŠããå Žåã¯ã颚ãæããæš¹åœ¢ã«æŽç
-
- æ ¹è©°ãŸããçãããå Žåã¯ãææãèŠãŠäžåã倧ããªé¢ãžæ€ãæ¿ã
-
- å¯å·å°ã§ã¯å¬ã®é²å¯å¯ŸçïŒå¹¹å·»ãã»éªå²ãïŒã培åº
è¬å€ã®äœ¿çšã«ã€ããŠïŒå¿ ãèªãã§ãã ããïŒ
èŽæ¯ç ã¯å éšçµç¹ã䟵ããããè¬å€ãå±ãã«ããç 害ã§ãã
ãã®ãããåªå®ãšç°å¢æ¹åãæåªå ã«ãªããŸãã
ãã®ããã§ãç æ°ã®çš®é¡ã«ãã£ãŠã¯æ®ºèå€ã䜵çšããéžæè¢ããããŸããããã«ãŒããªãŒã«ç»é²ãããè¬å€ã®ã¿äœ¿çšå¯èœã§ãã
蟲è¬ã¯äœç©ããšã«ç»é²ã決ããããŠãããç»é²å€ã®äœ¿çšã¯æ³åŸã§çŠæ¢ãããŠããŸãã
è¬å€ãéžã¶ãšãã«å¿ ã確èªããããš
-
- äœç©åã«ããã«ãŒããªãŒããå«ãŸããŠããã
-
- ç 害åã«ãææ¯ãç ããæå¹¹éšç 害ããªã©è©²åœåç§°ãããã
-
- 䜿çšåæ°ã»åžéåçã»åç©«åæ¥æ°ãé©åã
æ£ããèª¿ã¹æ¹ïŒææ°æ å ±ã§ç¢ºèªïŒ
-
- ã蟲è¬ç»é²æ å ±æäŸã·ã¹ãã ãã§æ€çŽ¢
-
- äœç©åã«ããã«ãŒããªãŒããå ¥å
-
- ç 害åã«è©²åœç åãå ¥å
-
- äžæãªå Žåã¯JAã»åèžåºã»æå°æ©é¢ã«ç¢ºèª
å埩ã®ç®å®
軜床ãªã1ã2é±éã§æ°æ¢¢ã®äŒžã³ãèè²ã®æ¹åãèŠãããŸãã
äžåºŠãªã1ã2ãæãããŠåŸã ã«å埩ããŸãã
ãã ããèŽæ¯ç ã¯ç å€éšãã®ãã®ãæ²»ãç æ°ã§ã¯ãããŸããã
ãã©ããŸã§åãæ»ããŠè¢«å®³ãæ¢ãããããæ®ã£ãå¥å šéšåãã©ãã ãå æ°ã«ä¿ã€ãããéèŠã§ãã
åçºãé²ãããã«
-
- åªå®ã¯äŒç æïŒå¬ãæ©æ¥ïŒã«è¡ããæŽå€©ãç¶ãæ¥ãéžã¶
-
- 颚éãã®è¯ã暹圢ãç¶æããæã®æ··ã¿åããé²ã
-
- æ°Žåãã»é湿ã»è¥æéå€ãé¿ããæš¹å¢ãèœãšããªã
ææŸããšãã®èãæ¹
å埩ãé£ããæ ªã¯ãåšå²ãžã®æææºã«ãªãå¯èœæ§ããããŸãã
ãã®å Žåã¯ãçããããã¿ãšããŠçŒåŽåŠåããŠãã ããã
åã«æ»ããšç åèãæ®ããæ¬¡ã®èãå±éºã«ããããŸãã
ãããŸã§è²ãŠãŠããçµéšã¯æ±ºããŠç¡é§ã§ã¯ãããŸããã
å£ç¯ããšã®å€åãèŠå®ã£ãŠããæéã¯ã次ã®ãã«ãŒããªãŒãè²ãŠããšãã«å¿ ã圹ç«ã¡ãŸãã
é¢é£ãã©ãã«
- 颚éãäžè¶³ïŒæ¹¿åºŠããããèŽæ¯ç ã®çºçç°å¢ãå©é·ãã
- éæ¹¿ïŒæ ¹ã匱ãæã®æµæåãèœã¡ãèŽæ¯ç ãé²è¡ãããããªã
- æ ¹è ãïŒæ ¹ã®ãã¡ãŒãžã§æå ãæ¯ã蟌ã¿ãèŽæ¯ç ãšèª€èšºããããã
- 匷颚ã»é也ç¥ïŒæã®å·ã也ç¥ã¹ãã¬ã¹ãç åèã®äŸµå ¥ãæãããã
- åªå®ã®è»œã倱æïŒåãå£ã®åŠçäžè¯ãèŽæ¯ç ã®äŸµå ¥ãã€ã³ãã«ãªãããã
ãŸãšã
èŽæ¯ç ã¯ãã«ãŒããªãŒã®äžå€§èŽåœçç 害ã®ã²ãšã€ã§ãé²è¡ãããšæ·±å»ãªè¢«å®³ããããããŸãã
ããããæ©æçºèŠãšé©åãªåªå®ã»ç°å¢æ¹åã«ãã£ãŠã被害ãæå°éã«æããããšã¯å¯èœã§ãã
ãã«ãŒããªãŒã¯ãæ£ãã察åŠããã°ãã£ããå¿ããŠãããæ€ç©ã§ãã
仿¥ã®èгå¯ãšå°ããªå·¥å€«ã®ç©ã¿éãã ãã§ãç¶æ³ã¯å€§ããå€ãããŸãã
çŠããããã£ããè²ãŠãŠãããŸãããã
ããªããšãã«ãŒããªãŒã®æéãããããããç¶ããŠããããšãé¡ã£ãŠããŸãã
âãã«ãŒããªãŒãææããæãã®ããç æ°äžèЧ ã«æ»ã


ã³ã¡ã³ã