倿§ãªå°çç°å¢ã«ããã广çã§æç¶å¯èœãªç 害è«ç®¡çã®ããã®ç·åçç 害è«ç®¡çïŒIPMïŒæŠç¥ãæ·±ãæ¢ãã
害è«é§é€ïŒã°ããŒãã«ç€ŸäŒã«ãããç·åçç 害è«ç®¡çïŒIPMïŒæŠç¥
倿§ãªåœ¢æ ãæã€ç 害è«ã¯ãäžçäžã®èŸ²æ¥ãå ¬è¡è¡çãç°å¢ã«é倧ãªèª²é¡ããããããŠããŸããäœç©ãé£ãèããæè«ããç æ°ãåªä»ãããã£æ¯é¡ãŸã§ã广çãªç 害è«ç®¡çã¯é£æå®å šä¿éãçµæžã®å®å®ããããŠäººã ã®å¹žçŠã«ãšã£ãŠäžå¯æ¬ ã§ããããããåæèŸ²è¬ã«å€§ããäŸåããåŸæ¥ã®ç 害è«ç®¡çæ¹æ³ã¯ãç°å¢ç Žå£ã蟲è¬èæ§ãæœåšçãªå¥åº·ãªã¹ã¯ã«é¢ããæžå¿µãåŒãèµ·ãããŠããŸããç·åçç 害è«ç®¡çïŒIPMïŒã¯ãããæç¶å¯èœã§å æ¬çãªã¢ãããŒããæäŸããŸãããã®ããã°èšäºã§ã¯ãIPMã®ååãšå®è·µãæ¢ãã倿§ãªå°çç°å¢ã«ããããã®é©å¿æ§ãšéèŠæ§ã瀺ããŸãã
ç·åçç 害è«ç®¡çïŒIPMïŒãšã¯ïŒ
IPMã¯ãç§åŠã«åºã¥ããæææ±ºå®ããã»ã¹ã§ããã人ã®å¥åº·ãç°å¢ãéæšççç©ãžã®ãªã¹ã¯ãæå°éã«æããæ¹æ³ã§ç 害è«ã管çããããã«ãè€æ°ã®æŠç¥ãçµã¿åããããã®ã§ããããã¯åäžã®æ¹æ³ã§ã¯ãªããçæ ç³»å šäœãèæ ®ããå æ¬çãªã¢ãããŒãã§ããIPMã®æ žå¿çãªå²åŠã¯ãç 害è«ã®åé¡ãçºçããåã«äºé²ããååŠçé²é€ã¯æåŸã®ææ®µãšããŠã絶察ã«å¿ èŠãªå Žåã«ã®ã¿äœ¿çšããããšã§ããããã«ã¯ãç 害è«ã®çç©åŠãçæ åŠãè¡åããªãã³ã«ç 害è«ãååšãã蟲æ¥çæ ç³»ãéœåžç°å¢ã«é¢ããæ·±ãçè§£ã䌎ããŸãã
IPMã®åºæ¬åå
IPMã¢ãããŒãã¯ãããã€ãã®åºæ¬ååã«åºã¥ããŠããŸãã
- äºé²ïŒ ç 害è«ã®çºçãæªç¶ã«é²ãããã®äºé²çæªçœ®ã
- ã¢ãã¿ãªã³ã°ïŒ ç 害è«ã®åäœæ°ãšç°å¢æ¡ä»¶ã®å®æçãªèª¿æ»ãšè©äŸ¡ã
- åå®ïŒ é©åãªé²é€æŠç¥ã決å®ããããã®ç 害è«ã®æ£ç¢ºãªåå®ã
- éŸå€ïŒããã¡ïŒïŒ ä»å ¥ãå¿ èŠãªææã決å®ããããã®è¡åéŸå€ã®èšå®ãããã¯ãé²é€æªçœ®ãæ£åœåããç 害è«ã®æŽ»åã¬ãã«ãèæ ®ããããšãæå³ããŸãã
- è€æ°ã®æŠè¡ïŒ çç©çãèçš®çãç©ççãååŠçãªãã®ãå«ãããŸããŸãªé²é€æ¹æ³ããå調çã«çšããããšã
- è©äŸ¡ïŒ é²é€æªçœ®ã®å¹æãè©äŸ¡ããå¿ èŠã«å¿ããŠæŠç¥ã調æŽããããšã
IPMããã°ã©ã ã®äž»èŠæ§æèŠçŽ
广çãªIPMããã°ã©ã ã宿œããã«ã¯ãããã€ãã®äž»èŠãªæ§æèŠçŽ ãå«ãäœç³»çãªã¢ãããŒããå¿ èŠã§ãã
1. äºé²ïŒåŒ·åºãªåºç€ã®æ§ç¯
äºé²ã¯IPMã®ç€ã§ããäºé²æªçœ®ã宿œããããšã§ãç 害è«ã®çºçã®å¯èœæ§ãæžãããããç©æ¥µçãªé²é€æŠè¡ã®å¿ èŠæ§ãæå°éã«æããããšãã§ããŸããäºé²æªçœ®ã®äŸã¯ä»¥äžã®éãã§ãã
- è¡ç管çïŒ èŸ²å°ãé£åå å·¥å·¥å Žãäœå® å°ã§æž æœã§è¡ççãªç°å¢ãç¶æããããšãäŸãã°ãéœåžç°å¢ã§é£åã®æ®ãããããŽããåãé€ãããšã¯ããã£æ¯é¡ãæè«ã®åäœæ°ãå€§å¹ ã«æžããããšãã§ããŸãã蟲æ¥ã§ã¯ã茪äœãäœç©ã®æ®æž£ã®é€å»ããåå£äŒææ§ã®ç 害è«ã®èç©ãé²ããŸãã
- é©åãªå»æ£ç©ç®¡çïŒ ããšãèããã£æ¯é¡ã®ç¹æ®ãé²ãããã«ã广çãªå»æ£ç©åŠçã·ã¹ãã ãå°å ¥ããããšãããã¯ãè¡çã€ã³ãã©ãéãããŠããå¯èœæ§ã®ãã人å£å¯ééœåžéšã飿°ãã£ã³ãã§ç¹ã«éèŠã§ããå¯éããããŽãç®±ã®äœ¿çšã宿çãªãŽãåéãå è¥åããã°ã©ã ãªã©ãäŸãšããŠæããããŸãã
- çæ¯ç°å¢ã®æ¹å€ïŒ ç°å¢ãç 害è«ã«ãšã£ãŠäœã¿ã«ããããã«å€æŽããããšãããã«ã¯ãèã®ç¹æ®å°ããªããããã«æºãŸãæ°Žãææ°Žãããæ¹¿åºŠãç 害è«ã®é ãå Žæãæžããããã«æ€çãåªå®ããããã£æ¯é¡ã®äŸµå ¥ãé²ãããã«å»ºç©ã®ã²ã³å²ããééãå¡ãããšãªã©ãå«ãŸããŸããäŸãã°ãæ°Žç°ã§ã¯ãæç¶çãªæ¹æ°Žãç¹å®ã®å®³è«ã®ã©ã€ããµã€ã¯ã«ã劚ããããšãã§ããŸãã
- æµææ§åçš®ã®äœ¿çšïŒ äžè¬çãªç 害è«ã«æµææ§ã®ããäœç©åçš®ãæ€ããããšãããã¯ãç 害è«ã«ããè¢«å®³ãæžããããã®è²»çšå¯Ÿå¹æãé«ããç°å¢ã«åªããæ¹æ³ã§ããäŸãã°ãäžçã®å€ãã®å°åã§ãç¹å®ã®å®³è«ã«æµææ§ãæã€éºäŒåçµã¿æãäœç©ãåºã䜿çšãããŠããŸããç å®³æµææ§ã®ããçš²åçš®ã®éçºãšäœ¿çšã¯ãã¢ãžã¢ã«ãããäœç©ã®æå€±ãé²ãäžã§éåžžã«éèŠã§ããã
- æé€ïŒ ç©ççãªéå£ã䜿çšããŠãç 害è«ã建ç©ã蟲å°ã«å ¥ãã®ãé²ãããšãããã«ã¯ãçªããã¢ã«ç¶²æžãèšçœ®ãããäœç©ãä¿è·ããããã«ãããã䜿çšããããã£æ¯é¡ãä»ã®åç©ãç· ãåºãããã«ãã§ã³ã¹ã建ãŠãããšãªã©ãå«ãŸããŸãã
- åªè¯èŸ²æ¥å®è·µïŒGAPïŒïŒ é©åãªæœè¥ãçæŒãåå£ç®¡çãªã©ã®èŸ²æ¥ã«ãããæè¯ã®å®è·µãå°å ¥ããå¥åº·ãªæ€ç©ã®æé·ãšç 害è«ãžã®å埩åãä¿é²ããããšã
2. ã¢ãã¿ãªã³ã°ïŒæµãç¥ã
宿çãªã¢ãã¿ãªã³ã°ã¯ãç 害è«ã®çºçãæ©æã«çºèŠããé²é€æªçœ®ã®å¹æãè©äŸ¡ããããã«äžå¯æ¬ ã§ãã广çãªã¢ãã¿ãªã³ã°ã«ãããçãçµã£ãä»å ¥ãå¯èœã«ãªããåºç¯å²ã®çºçãé²ããåºåã¹ãã¯ãã«ã®åŠçã®å¿ èŠæ§ãæå°éã«æããŸããã¢ãã¿ãªã³ã°ã«ã¯ä»¥äžãå«ãŸããŸãã
- ç®èŠæ€æ»ïŒ æ€ç©ãåç©ã建ç©ã宿çã«æ€æ»ããç 害è«ã®æŽ»åã®å åã確èªããããšã
- ãã©ãã調æ»ïŒ ãã©ããã䜿çšããŠç 害è«ã®åäœæ°ãæç²ããç£èŠããããšãæè«çšã®ç²çãã©ãããã¬çšã®ãã§ãã¢ã³ãã©ããããã£æ¯é¡çšã®ã¹ããããã©ãããªã©ãããŸããŸãªç 害è«ã«å¯Ÿå¿ããããŸããŸãªçš®é¡ã®ãã©ããããããŸãã
- èšé²ç®¡çïŒ ç 害è«ã®ç®ææ å ±ããã©ããã®æç²æ°ãç°å¢æ¡ä»¶ã®æ£ç¢ºãªèšé²ãç¶æããããšããã®æ å ±ã¯ãæéçµéã«äŒŽãç 害è«ã®åäœæ°ã远跡ãããã¿ãŒã³ãç¹å®ããããã«äœ¿çšã§ããŸãã
- æè¡ã®æŽ»çšïŒ ãããŒã³ããªã¢ãŒãã»ã³ã·ã³ã°ãç»åè§£æãªã©ã®æè¡ãå©çšããŠãåºç¯å²ã«ãããç 害è«ã®çºçãç£èŠããããšãããã¯ãäœç©ã®ç æ°ã害è«ã®çºçãæ€åºããããã«èŸ²æ¥ã§ç¹ã«åœ¹ç«ã¡ãŸãã
- åžæ°ç§åŠïŒ å°å瀟äŒãç 害è«ã¢ãã¿ãªã³ã°ã®åãçµã¿ã«åå ãããããšãããã¯ãåºãå°ççé åã«ãããããŒã¿ãåéããç 害è«åé¡ã«é¢ããæèãé«ããããã®è²Žéãªæ¹æ³ãšãªãåŸãŸãã
3. åå®ïŒå¯Ÿè±¡ãæ£ç¢ºã«ç¥ã
é©åãªé²é€æŠç¥ãéžæããããã«ã¯ãæ£ç¢ºãªç 害è«ã®åå®ãäžå¯æ¬ ã§ãã誀ã£ãåå®ã¯ã广ã®ãªãåŠçã®äœ¿çšãè³æºã®ç¡é§é£ãã«ã€ãªããå¯èœæ§ããããŸããããã«ã¯å°éå®¶ã®ç¥èãå¿ èŠãªå Žåãå€ãã蚺æã©ãã«ãµã³ãã«ãéãããšããããŸãã以äžã®ç¹ãèæ ®ããŠãã ããã
- å°éå®¶ãžã®çžè«ïŒ æ£ç¢ºãªåå®ã®ããã«ãæè«åŠè ãæ€ç©ç çåŠè ããŸãã¯ä»ã®ç 害è«ç®¡çã®å°éå®¶ã®æ¯æŽãæ±ããããšã
- åå®ããŒãšã¬ã€ãã®äœ¿çšïŒ ç©ççç¹åŸŽã«åºã¥ããŠç 害è«ãåå®ããããã«ãåå®ããŒããã£ãŒã«ãã¬ã€ãããªã³ã©ã€ã³ãªãœãŒã¹ã掻çšããããšã
- å®éšå®€ã§ã®åæïŒ ç¹ã«æ€ç©ã®ç æ°ã埮å°ãªç 害è«ãæ±ãå Žåãåæã®ããã«èšºæã©ãã«ãµã³ãã«ãæåºããããšã
- ç 害è«ã®çç©åŠã®çè§£ïŒ çãçµã£ãé²é€æŠç¥ãéçºããããã«ãåå®ãããç 害è«ã®ã©ã€ããµã€ã¯ã«ãè¡åãç¿æ§ã«ã€ããŠåŠã¶ããšã
4. éŸå€ïŒããã¡ïŒïŒæ å ±ã«åºã¥ããæææ±ºå®
è¡åéŸå€ã¯ãä»å ¥ã®å¿ èŠæ§ãåŒãèµ·ããããããããå®ããããç 害è«ã®æŽ»åã¬ãã«ã§ãããããã®éŸå€ã¯ãçµæžçãŸãã¯å¥åº·äžã®æå®³ã®å¯èœæ§ã«åºã¥ããŠããŸããç®æšã¯ãç 害è«ã®åäœæ°ãé倧ãªå®³ãåŒãèµ·ããã¬ãã«ã«éããåã«è¡åãèµ·ããããšã§ããéŸå€ã¯ãç 害è«ãä¿è·å¯Ÿè±¡ã®äœç©ãååãããã³ç¹å®ã®ç°å¢ã«ãã£ãŠç°ãªããŸãã以äžã®æŠå¿µãèæ ®ããŠãã ããã
- çµæžç被害蚱容氎æºïŒ é²é€æªçœ®ã®ã³ã¹ãããé²ãããæå®³ã®äŸ¡å€ãšçãããªãç 害è«ã®åäœæ°ã¬ãã«ã
- çŸç被害蚱容氎æºïŒ æ€ç©ãç©äœã®å€èгã蚱容ã§ããªããšèŠãªãããç 害è«ã®åäœæ°ã¬ãã«ã
- å¥åº·è¢«å®³èš±å®¹æ°ŽæºïŒ 人ã®å¥åº·ã«ãªã¹ã¯ãããããç 害è«ã®åäœæ°ã¬ãã«ã
- éŸå€ã«åœ±é¿ãäžããèŠå ïŒ éŸå€ã¯ã倩忡件ãäœç©ã®çè²æ®µéãåžå ŽäŸ¡æ Œãªã©ã®èŠå ã«ãã£ãŠåœ±é¿ãåããå¯èœæ§ããããŸãã
5. è€æ°ã®æŠè¡ïŒããŒã«ããã¯ã¹ã¢ãããŒã
IPMã¯ãç¹å®ã®ç 害è«ãç°å¢ãéŸå€ã¬ãã«ã«åºã¥ããŠéžæãããçµ±åãããããŸããŸãªé²é€æŠè¡ãçšããŸãããã®å€é¢çãªã¢ãããŒãã¯ãåäžã®æ¹æ³ãžã®äŸåãæžãããç 害è«ã®æµææ§ã®ãªã¹ã¯ãæå°éã«æããŸãããããã®æŠè¡ã¯ããã€ãã®ã«ããŽãªãŒã«åé¡ãããŸãã
a. çç©çé²é€
çç©çé²é€ã¯ãæé£è ãå¯çè ãç åäœãªã©ã®å€©æµãå©çšããŠãç 害è«ã®åäœæ°ãæå¶ããããšãå«ã¿ãŸããããã¯ãIPMããã°ã©ã ã«ãããæåã®é²è¡ç·ãšãªãããšãå€ãã§ããçç©çé²é€ã«ã¯ä»¥äžã®çš®é¡ããããŸãã
- ä¿è·ççç©çé²é€ïŒ æ¢åã®å€©æµã®åäœçŸ€ã«é£æãé¿é£å Žæã奜ãŸããç°å¢æ¡ä»¶ãæäŸããããšã§ãããããå¢åŒ·ããããšãäŸãã°ãæçãªæè«ã«èãè±ç²ãæäŸããé¡è±æ€ç©ãæ€ããããšã
- å¢åŒ·ççç©çé²é€ïŒ 忥çã«çç£ããã倩æµãæŸé£ŒããŠãæ¢åã®åäœçŸ€ãè£ãããšãããã¯ã枩宀ãé«äŸ¡å€äœç©ã§ãã䜿çšãããŸããäŸãšããŠã¯ãã¢ãã©ã ã·ãé§é€ããããã®ãã³ããŠã ã·ã®æŸé£Œããã€ã¢ã ã·ãé§é€ããããã®å¯çèã®æŸé£ŒããããŸãã
- å°å ¥çïŒå€å žçïŒçç©çé²é€ïŒ ç 害è«ãå®çããæ°ããå°åã«ããã®ç 害è«ã®åç£å°ãã倩æµãå°å ¥ããããšãããã¯ãå°å ¥ããã倩æµèªèº«ã害è«ã«ãªããªãããã«ãæ éãªç ç©¶ãšè©äŸ¡ãå¿ èŠãšããé·æçãªæŠç¥ã§ããã«ãªãã©ã«ãã¢ã®ææ©åã§ã€ã»ãªã¢ã«ã€ã¬ã©ã ã·ãé§é€ããããã«ãããªã¢ãã³ããŠãå°å ¥ããäŸãæããããŸãã
b. èçš®çé²é€
èçš®çé²é€ã¯ã蟲æ¥ãç°å¢ã®å®è·µã倿ŽããŠãç°å¢ãç 害è«ã«ãšã£ãŠäžå©ã«ããããšãå«ã¿ãŸãããããã®æè¡ã¯äºé²çã§ãããç 害è«ã®ã©ã€ããµã€ã¯ã«ã劚害ããããè³æºãžã®ã¢ã¯ã»ã¹ãæžããããããããšãç®çãšããŠããŸããäŸãšããŠã¯ä»¥äžã®éãã§ãã
- 茪äœïŒ çã§ç°ãªãäœç©ãå転ãããããšã§ãç 害è«ã®ãµã€ã¯ã«ãæã¡åããåå£äŒææ§ã®ç 害è«ã®èç©ãé²ãããšã
- èããïŒ åãèããŠãç 害è«ããã®åµãé²åºãããç Žå£ããããšã
- æ€ãä»ãææïŒ ç 害è«ã®æŽ»åãããŒã¯ã«ãªãææãé¿ããããã«ãæ€ãä»ãæ¥ã調æŽããããšã
- 氎管çïŒ çæŒãå©çšããŠç 害è«ã«ãšã£ãŠäžå©ãªæ¡ä»¶ãäœãåºãããšãäŸãã°ãåå£äŒææ§ã®æè«ãé§é€ããããã«çãæ¹æ°Žãããããšã
- è¡ç管çïŒ äœç©ã®æ®æž£ãéèãåãé€ããç 害è«ã®é ãå Žæãç¹æ®å°ããªããããšã
c. ç©ççã»æ©æ¢°çé²é€
ç©ççããã³æ©æ¢°çé²é€æ³ã¯ãç©ççãªéå£ããã©ããããŸãã¯æäœæ¥ã«ããé€å»ãçšããŠç 害è«ã管çããããšãå«ã¿ãŸãããããã®æ¹æ³ã¯åŽåéçŽçã§ããããšãå€ãã§ãããå°èŠæš¡ãªçºçã«ã¯å¹æçã§ããäŸãšããŠã¯ä»¥äžã®éãã§ãã
- æã«ããææ®ºïŒ æ€ç©ããã€ã¢ã ã·ãªã©ãæã§åãé€ãããšã
- ãã©ããïŒ ãã£æ¯é¡çšãã©ãããæè«ãã©ãããªã©ããã©ããã䜿çšããŠç 害è«ãæç²ã殺ãããšã
- éå£ïŒ ããããã¹ã¯ãªãŒã³ãªã©ã®ç©ççãªéå£ã䜿çšããŠãç 害è«ãæ€ç©ã建ç©ã«ã¢ã¯ã»ã¹ããã®ãé²ãããšã
- ç±åŠçïŒ åå£ã®èžæ°æ» èããã·ãã¢ãªãé§é€ããããã®å»ºç©ã®ç±åŠçãªã©ãç±ã䜿çšããŠç 害è«ã殺ãããšã
- æé€æ©ïŒ ã«ãŒããããåžåŒµãããã®ä»ã®è¡šé¢ããç 害è«ãæé€æ©ã§åžãåãããšã
d. ååŠçé²é€
ååŠçé²é€ã¯ã蟲è¬ã䜿çšããŠç 害è«ã殺ããããå¿é¿ãããããããšãå«ã¿ãŸããIPMã§ã¯ã蟲è¬ã¯æåŸã®ææ®µãšããŠäœ¿çšãããä»ã®é²é€æ¹æ³ã倱æããããå®è¡äžå¯èœã§ããå Žåã«ã®ã¿äœ¿çšãããŸãã蟲è¬ã䜿çšããå Žåãæšçã®ç 害è«ã«å¯ŸããŠå¹æçã§ãéæšççç©ãžã®åœ±é¿ãæå°éã§ãããã©ãã«ã®æç€ºã«åŸã£ãŠæ£åžããã補åãéžæããããšãéèŠã§ããèæ ®äºé ã«ã¯ä»¥äžãå«ãŸããŸãã
- éžæç蟲è¬ïŒ æšçã®ç 害è«ã«ç¹ç°çã§ãæçãªæè«ãžã®åœ±é¿ãæå°éã§ãã蟲è¬ã䜿çšããããšã
- ãªã¹ã¯äœæžèŸ²è¬ïŒ åŸæ¥ã®èŸ²è¬ãšæ¯èŒããŠæ¯æ§ãäœããç°å¢ãžã®åœ±é¿ãå°ãªã蟲è¬ã䜿çšããããšã
- é©åãªæ£åžæè¡ïŒ ããªãããéæšççç©ãžã®æŽé²ãæå°éã«æããããã«ãæ£ããçšéã§èŸ²è¬ãæ£åžããé©åãªæ£åžæ¹æ³ã䜿çšããããšã
- èŸ²è¬æµææ§ç®¡çïŒ ç 害è«ã®æµææ§ã®çºéãé²ãããã«ãç°ãªãäœçšæ©åºãæã€èŸ²è¬ãããŒããŒã·ã§ã³ãããããšã
6. è©äŸ¡ïŒåŠã³ãšé©å¿
IPMã®æçµã¹ãããã¯ãé²é€æªçœ®ã®å¹æãè©äŸ¡ããå¿ èŠã«å¿ããŠæŠç¥ã調æŽããããšã§ããããã«ã¯ãç 害è«ã®åäœæ°ãç£èŠãã被害ã®ã¬ãã«ãè©äŸ¡ããé²é€æªçœ®ãç°å¢ãéæšççç©ã«äžãã圱é¿ãè©äŸ¡ããããšãå«ãŸããŸããé©å¿ç管çã¯ãé·æçãªæåã«äžå¯æ¬ ã§ããéèŠãªåŽé¢ã«ã¯ä»¥äžãå«ãŸããŸãã
- ç 害è«åäœæ°ã®ã¢ãã¿ãªã³ã°ïŒ é²é€æªçœ®ã宿œãããåŸãç 害è«ã®åäœæ°ãç£èŠãç¶ãããã®æå¹æ§ãè©äŸ¡ããããšã
- 被害ã¬ãã«ã®è©äŸ¡ïŒ ç 害è«ã«ãã被害ã®ã¬ãã«ãè©äŸ¡ããé²é€æªçœ®ãæåãããã©ããã倿ããããšã
- ç°å¢ãžã®åœ±é¿è©äŸ¡ïŒ é²é€æªçœ®ãç°å¢ãéæšççç©ã«äžãã圱é¿ãè©äŸ¡ããããšã
- æŠç¥ã®èª¿æŽïŒ è©äŸ¡çµæã«åºã¥ããŠãå¿ èŠã«å¿ããŠé²é€æŠç¥ã調æŽããããšã
- èšé²ç®¡çïŒ ãã¹ãŠã®ã¢ãã¿ãªã³ã°ãé²é€æªçœ®ãè©äŸ¡çµæã®è©³çްãªèšé²ãç¶æããããšã
ããŸããŸãªå°çç°å¢ã«ãããIPM
IPMã®ååã¯æ®éçã«é©çšå¯èœã§ãããç¹å®ã®æŠç¥ã¯å°åã®ç°å¢ãç 害è«è€åäœã瀟äŒçµæžçæ¡ä»¶ã«é©å¿ãããå¿ èŠããããŸãã以äžã¯ãããŸããŸãªå°çç°å¢ã§IPMãã©ã®ããã«å®æœãããŠãããã®äŸã§ãã
- ç±åž¯èŸ²æ¥ïŒ ç±åž¯å°åã§ã¯ã髿¹¿åºŠãšé«æž©ãç 害è«ã®æ¥éãªç¹æ®ãå©é·ããŸãããããã®å°åã®IPMããã°ã©ã ã¯ãçç©çé²é€ãèçš®çå®è·µãããã³çç©èŸ²è¬ã®äœ¿çšã«çŠç¹ãåœãŠãããšãå€ãã§ããäŸãã°ãæ±åã¢ãžã¢ã§ã¯ãçš²äœèŸ²å®¶ãçµ±åãããçš²ã»é逿®ã·ã¹ãã ã䜿çšããŠã害è«ãé§é€ããæ é€åŸªç°ã匷åããŠããŸãã
- 枩垯蟲æ¥ïŒ 枩垯å°åã§ã¯ãIPMããã°ã©ã ã¯ããªãã·ãŒãºã³äžã«ç 害è«ã管çããããã«ã茪äœãèãããªã©ã®èçš®çå®è·µã«ããéãã眮ãããšããããŸããæµææ§ã®ããäœç©åçš®ãéžæç蟲è¬ã®äœ¿çšãäžè¬çã§ãããšãŒãããã§ã¯ãææš¹åã§ã®èŸ²è¬äœ¿çšãæžããããã«ãçµ±åãããææš¹çç£ã·ã¹ãã ãåºãå©çšãããŠããŸãã
- éœåžéšã®ç 害è«ç®¡çïŒ éœåžç°å¢ã§ã¯ãIPMããã°ã©ã ã¯è¡ç管çãæé€ãçæ¯ç°å¢ã®æ¹å€ãéããŠç 害è«ã®çºçãé²ãããšã«çŠç¹ãåœãŠãŠããŸããåºåã¹ãã¯ãã«ã®èŸ²è¬æ£åžãããããã€ãå€ããã©ããã®äœ¿çšã奜ãŸããããšãå€ãã§ããäžçäžã®å€ãã®éœåžã§ããŽãããªããã£æ¯é¡ã®é§é€ããã°ã©ã ã¯IPMã®ååã«å€§ããäŸåããŠããŸãã
- çºå±éäžåœïŒ çºå±éäžåœã§ã¯ãIPMã¯äœç©ã®åéãæ¹åãã蟲è¬ãžã®æŽé²ãæžããããã®è²»çšå¯Ÿå¹æãé«ããæç¶å¯èœãªæ¹æ³ãšãªãåŸãŸãã蟲家ãå®è·µçãªãã¬ãŒãã³ã°ãéããŠIPMã®ååãšå®è·µãåŠã¶ãã¡ãŒããŒã»ãã£ãŒã«ãã»ã¹ã¯ãŒã«ã¯ããããã®å°åã§IPMã®æ¡çšãä¿é²ããäžã§ç¹ã«æåããŠããŸãã
IPMã®å©ç¹
IPMæŠç¥ãæ¡çšããããšã«ã¯ãæ°å€ãã®å©ç¹ããããŸãã
- 蟲è¬äœ¿çšéã®åæžïŒ IPMã¯åæèŸ²è¬ãžã®äŸåãæå°éã«æããç°å¢æ±æãšå¥åº·ãªã¹ã¯ã®äœæžã«ã€ãªãããŸãã
- çç©å€æ§æ§ã®åäžïŒ IPMã¯æçãªæè«ãä»ã®éæšççç©ã®ä¿è·ãä¿é²ããããå¥åº·ãªçæ ç³»ã«è²¢ç®ããŸãã
- æç¶å¯èœãªèŸ²æ¥ïŒ IPMã®å®è·µã¯ãé·æçãªåå£ã®å¥åº·ãšçæ ç³»ã®å®å®ã«è²¢ç®ããæç¶å¯èœãªèŸ²æ¥çç£ãä¿é²ããŸãã
- é£åå®å šæ§ã®åäžïŒ IPMã¯é£çšäœç©ãžã®èŸ²è¬æ®çãæžãããæ¶è²»è ã®ããã®é£åå®å šæ§ãåäžãããŸãã
- è²»çšå¯Ÿå¹æïŒ é·æçã«ã¯ãIPMã¯ç 害è«ã®æµææ§ã®çºéãé«äŸ¡ãªååŠåŠçã®å¿ èŠæ§ãæžããããã蟲è¬ã®ã¿ã«é Œããããè²»çšå¯Ÿå¹æãé«ããªãå¯èœæ§ããããŸãã
- äœç©åéã®å¢å ïŒ ç 害è«ã广çã«ç®¡çããããšã§ãIPMã¯äœç©åéã®å¢å ãšèŸ²å®¶ã®çèšåäžã«ã€ãªããå¯èœæ§ããããŸãã
- å ¬è¡è¡çã®ä¿è·ïŒ IPMã¯ãèããã£æ¯é¡ãªã©ãç 害è«ã«ãã£ãŠåªä»ãããç æ°ã®èå»¶ãé²ããå ¬è¡è¡çãä¿è·ããã®ã«åœ¹ç«ã¡ãŸãã
IPMå°å ¥ã®èª²é¡
å€ãã®å©ç¹ã«ãããããããIPMã®åºç¯ãªå°å ¥ã¯ããã€ãã®èª²é¡ã«çŽé¢ããŠããŸãã
- ç¥èãšãã¬ãŒãã³ã°ã®äžè¶³ïŒ å€ãã®èŸ²å®¶ãç 害è«ç®¡çã®å°éå®¶ã¯ãIPMã广çã«å®æœããããã«å¿ èŠãªç¥èãšãã¬ãŒãã³ã°ãæ¬ ããŠããŸãã
- è€éãïŒ IPMã¯åã«èŸ²è¬ãæ£åžãããããè€éã§ãããç 害è«ã®çç©åŠãçæ åŠãããã³é²é€æŠè¡ã«é¢ããæ·±ãçè§£ãå¿ èŠãšããŸãã
- çæçãªã³ã¹ãïŒ IPMã®å®æœã¯ã蟲è¬ã®ã¿ã«é Œãå Žåãšæ¯èŒããŠãåæã³ã¹ããé«ããªãå¯èœæ§ããããŸãã
- 蟲è¬è£å©éïŒ äžéšã®åœã§ã¯ã蟲è¬è£å©éãååŠçé²é€ãããæé ã«ããããšã§ãIPMã®æ¡çšã劚ããããšããããŸãã
- åžå Žã®éèŠïŒ æ¶è²»è ãåžžã«IPMã§çç£ããã補åã«å²å¢æéãæ¯æããšã¯éããªãããã蟲家ãIPMãæ¡çšããã€ã³ã»ã³ãã£ããæžå°ããŸãã
- èŠå¶ã®éå£ïŒ 峿 ŒãªèŸ²è¬ç»é²èŠä»¶ãªã©ã®èŠå¶ã®éå£ããæ°ããIPMæè¡ã®éçºãšæ¡çšã劚ããå¯èœæ§ããããŸãã
çµè«ïŒIPMãšå ±ã«æç¶å¯èœãªæªæ¥ãž
ç·åçç 害è«ç®¡çïŒIPMïŒã¯åãªãæè¡ã®éãŸãã§ã¯ãããŸãããããã¯ãç 害è«ç®¡çã«å¯Ÿããããæç¶å¯èœã§è²¬ä»»ããã¢ãããŒããä¿é²ããå²åŠã§ããè€æ°ã®æŠç¥ãçµ±åããçæ ç³»å šäœãèæ ®ããããšã§ãIPMã¯åŸæ¥ã®ç 害è«ç®¡çæ¹æ³ã«é¢é£ãããªã¹ã¯ãæå°éã«æããããå¥åº·ãªç°å¢ãããå®å šãªé£æäŸçµŠããããŠæ¹åãããå ¬è¡è¡çã«è²¢ç®ããŸããäžçãæ°åå€åãã°ããŒãã«åãéœåžåããå¢å€§ãã課é¡ã«çŽé¢ããäžã§ãIPMã¯ãã匷éã§æç¶å¯èœãªæªæ¥ãžã®éèŠãªéçãæäŸããŸããIPMå°å ¥ã®èª²é¡ãå æãã人ãšå°çã®äž¡æ¹ã®å©çã®ããã«ãã®æœåšèœåãæå€§éã«åŒãåºãããã«ã¯ãç¶ç¶çãªç ç©¶ãæè²ãããã³æ¿çæ¯æŽãäžå¯æ¬ ã§ããIPMã®æ¡çšãäžççã«ä¿é²ããã«ã¯ãç ç©¶è ãæ¿çç«æ¡è ãæ®åæå°å¡ã蟲家ããããŠæ¶è²»è ã®å調çãªåªåãå¿ èŠã§ããååãåãããšã§ãç§ãã¡ã¯ç 害è«ç®¡çã广çã§ããããã€ç°å¢çã«è²¬ä»»ããæªæ¥ãåµé ããããšãã§ããŸãã