JP2023134343A - 柑橘類植物を栽培する方法及び液体組成物 - Google Patents
柑橘類植物を栽培する方法及び液体組成物 Download PDFInfo
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- 241000207199 Citrus Species 0.000 title claims abstract description 83
- 239000007788 liquid Substances 0.000 title claims abstract description 69
- 239000000203 mixture Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 39
- 150000002500 ions Chemical class 0.000 claims abstract description 113
- 239000004021 humic acid Substances 0.000 claims description 59
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 52
- 244000052769 pathogen Species 0.000 claims description 27
- 239000002689 soil Substances 0.000 claims description 26
- 230000001717 pathogenic effect Effects 0.000 claims description 14
- 201000010099 disease Diseases 0.000 claims description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 11
- 241000526125 Diaphorina citri Species 0.000 claims description 10
- 235000020971 citrus fruits Nutrition 0.000 claims description 8
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- 244000248349 Citrus limon Species 0.000 claims 2
- 208000024891 symptom Diseases 0.000 abstract description 15
- 239000002253 acid Substances 0.000 abstract description 7
- 238000012364 cultivation method Methods 0.000 abstract description 3
- -1 Fe2+ ions Chemical class 0.000 abstract description 2
- 239000003864 humus Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 103
- 235000005976 Citrus sinensis Nutrition 0.000 description 17
- 240000002319 Citrus sinensis Species 0.000 description 17
- 235000013399 edible fruits Nutrition 0.000 description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 235000015097 nutrients Nutrition 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 7
- 150000002506 iron compounds Chemical class 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 244000131522 Citrus pyriformis Species 0.000 description 5
- 244000052616 bacterial pathogen Species 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 230000005089 fruit drop Effects 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 235000015165 citric acid Nutrition 0.000 description 3
- 239000003077 lignite Substances 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 241001478315 Candidatus Liberibacter asiaticus Species 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
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- 239000002245 particle Substances 0.000 description 2
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- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000951471 Citrus junos Species 0.000 description 1
- 244000175448 Citrus madurensis Species 0.000 description 1
- 235000009088 Citrus pyriformis Nutrition 0.000 description 1
- 241000675108 Citrus tangerina Species 0.000 description 1
- 235000000882 Citrus x paradisi Nutrition 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000017317 Fortunella Nutrition 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000233614 Phytophthora Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000011529 RT qPCR Methods 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
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- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229910001422 barium ion Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NPFOYSMITVOQOS-UHFFFAOYSA-K iron(III) citrate Chemical compound [Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NPFOYSMITVOQOS-UHFFFAOYSA-K 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P21/00—Plant growth regulators
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
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- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Botany (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Abstract
Description
[1]柑橘類植物を栽培する方法であって、
Feイオン及び腐植酸を含有し、上記Feイオンの少なくとも一部がFe2+イオンである液体組成物を上記柑橘類植物に施用する工程を含む、方法。
[2]上記柑橘類植物が砂質土壌にて栽培される、[1]に記載の方法。
[3]上記柑橘類植物がオレンジ、グレープフルーツ又はレモンである、[1]又は[2]に記載の方法。
[4]上記柑橘類植物がカンキツグリーニング病の病原菌に感染している、[1]~[3]のいずれかに記載の方法。
[5]上記柑橘類植物がミカンキジラミ(Diaphorina citri)の生息している環境下で栽培される、[1]~[4]のいずれかに記載の方法。
[6]上記柑橘類植物が褐色腐敗病の病原菌に感染している、[1]~[5]のいずれかに記載の方法。
[7]上記液体組成物の総Feイオンの濃度が100mg/L~1000mg/Lである、[1]~[6]のいずれかに記載の方法。
[8]上記液体組成物の総Feイオンの少なくとも18質量%がFe2+イオンである、[1]~[7]のいずれかに記載の方法。
[9]上記液体組成物が灌水チューブを用いて施用される、[1]~[8]のいずれかに記載の方法。
[10]上記液体組成物が1年に2回~8回施用される、[1]~[9]のいずれかに記載の方法。
[11]上記液体組成物が、1年に、1本の柑橘類植物あたり、Fe2+を0.27g~1.1g施用される、[1]~[10]のいずれかに記載の方法。
[12]Feイオン及び腐植酸を含有し、上記Feイオンの少なくとも一部がFe2+イオンである液体組成物。
[13]上記液体組成物の総Feイオンの濃度が100mg/L~1000mg/Lである、[12]に記載の液体組成物。
[14]上記液体組成物の総Feイオンの少なくとも18質量%がFe2+イオンである、[12]又は[13]に記載の液体組成物。
[15]柑橘類植物栽培用である、[12]~[14]のいずれかに記載の液体組成物。
[16]砂質土壌にて栽培される柑橘類植物栽培用である、[15]に記載の液体組成物。
[17]上記柑橘類植物がオレンジ、グレープフルーツ又はレモンである、[15]又は[16]に記載の液体組成物。
[18]カンキツグリーニング病の病原菌に感染している柑橘類植物用である、[15]~[17]のいずれかに記載の液体組成物。
[19]ミカンキジラミの生息している環境下で栽培される柑橘類植物用である、[15]~[18]のいずれかに記載の液体組成物。
[20]褐色腐敗病の病原菌に感染している柑橘類植物用である、[15]~[19]のいずれかに記載の液体組成物。
50gの鉄力あくあ(日本国登録商標)F10(愛知製鋼株式会社)及び50gの腐植パワー(日本国登録商標)H5(固形分濃度5%;デンカ株式会社)を5Lの水で希釈(100倍)した液体組成物を調製した。この液体組成物の総Feイオン及びFe2+イオンの濃度は、それぞれ150mg/L及び27mg/Lであった。すなわち、総Feイオンの18質量%がFe2+イオンであった。また、液体組成物の有機酸の濃度を測定したところ、クエン酸濃度が1.09g/Lであった。
フロリダ州の砂質土壌にてバレンシアオレンジ及びハムリンオレンジを栽培した。Fe2+イオン施用区は、1本の柑橘類植物(以下、「樹木」と記載する。)あたり5Lの上記液体組成物を45日に1回、灌水チューブを用いて施用した。無処理区は、1本の樹木あたり5Lの水を45日に1回、灌水チューブを用いて施用した。2019年6月から施用を開始し、2019年6月、2020年1月、2020年6月、2021年1月の各時点において柑橘類植物の評価を行った。なお、ほとんど全ての樹木はHLBの病原菌に感染しており、ミカンキジラミも生息する環境下で栽培を行った。
評価項目は、根密度、土壌の栄養素、土壌のpH、果実の収量、葉の成分分析、病原菌の定量、樹冠容積及び樹冠密度である。
1)根密度
Claims (20)
- 柑橘類植物を栽培する方法であって、
Feイオン及び腐植酸を含有し、前記Feイオンの少なくとも一部がFe2+イオンである液体組成物を前記柑橘類植物に施用する工程を含む、方法。 - 前記柑橘類植物が砂質土壌にて栽培される、請求項1に記載の方法。
- 前記柑橘類植物がオレンジ、グレープフルーツ又はレモンである、請求項1又は2に記載の方法。
- 前記柑橘類植物がカンキツグリーニング病の病原菌に感染している、請求項1又は2に記載の方法。
- 前記柑橘類植物がミカンキジラミ(Diaphorina citri)の生息している環境下で栽培される、請求項1又は2に記載の方法。
- 前記柑橘類植物が褐色腐敗病の病原菌に感染している、請求項1又は2に記載の方法。
- 前記液体組成物の総Feイオンの濃度が100mg/L~1000mg/Lである、請求項1又は2に記載の方法。
- 前記液体組成物の総Feイオンの少なくとも18質量%がFe2+イオンである、請求項1又は2に記載の方法。
- 前記液体組成物が灌水チューブを用いて施用される、請求項1又は2に記載の方法。
- 前記液体組成物が1年に2回~8回施用される、請求項1又は2に記載の方法。
- 前記液体組成物が、1年に、1本の柑橘類植物あたり、Fe2+を0.27g~1.1g施用される、請求項1又は2に記載の方法。
- Feイオン及び腐植酸を含有し、前記Feイオンの少なくとも一部がFe2+イオンである液体組成物。
- 前記液体組成物の総Feイオンの濃度が100mg/L~1000mg/Lである、請求項12に記載の液体組成物。
- 前記液体組成物の総Feイオンの少なくとも18質量%がFe2+イオンである、請求項12又は13に記載の液体組成物。
- 柑橘類植物栽培用である、請求項12又は13に記載の液体組成物。
- 砂質土壌にて栽培される柑橘類植物栽培用である、請求項15に記載の液体組成物。
- 前記柑橘類植物がオレンジ、グレープフルーツ又はレモンである、請求項15に記載の液体組成物。
- カンキツグリーニング病の病原菌に感染している柑橘類植物用である、請求項15に記載の液体組成物。
- ミカンキジラミの生息している環境下で栽培される柑橘類植物用である、請求項15に記載の液体組成物。
- 褐色腐敗病の病原菌に感染している柑橘類植物用である、請求項15に記載の液体組成物。
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