. "504760" . "RIV/60076658:12220/06:00007283" . "2006-01-01+01:00"^^ . "Sborn\u00EDk refer\u00E1t\u016F z konference s mezin\u00E1rodn\u00ED \u00FA\u010Dast\u00ED Aktu\u00E1ln\u00ED poznatky v p\u011Bstov\u00E1n\u00ED, \u0161lecht\u011Bn\u00ED a ochran\u011B rostlin, 23.-24. listopadu, 2006, Brno" . "Effects of flavonoids present in commmon buckwheat on food preference of black bean aphid (Aphis fabae)"@en . . "\u00DA\u010Dinek flavonoid\u016F pohanky set\u00E9 na potravn\u00ED preferenci m\u0161ice bobov\u00E9 (Aphis fabae)." . . "Radov\u00E1, \u0160t\u011Bp\u00E1nka" . "Troubsko" . . . . "Aphis fabae; rutin; quercetin"@en . "Pohanka set\u00E1 je zn\u00E1m\u00E1 vysok\u00FDm obsahem flavonoid\u016F v na\u017Ek\u00E1ch i rostlin\u011B, p\u0159edev\u0161\u00EDm rutinu a kvercetinu. Jej\u00ED porosty jsou z\u0159\u00EDdka napad\u00E1ny \u0161k\u016Fdci, obvykle je zaznamen\u00E1n v\u00FDskyt d\u0159ep\u010D\u00EDk\u016F a m\u0161ic. Z d\u016Fvod\u016F vyu\u017Eit\u00ED flavonoid\u016F jako antioxidant\u016F ve v\u00FD\u017Eiv\u011B \u010Dlov\u011Bka je snaha vy\u0161lechtit odr\u016Fdy pohanky s jejich vy\u0161\u0161\u00EDm obsahem. C\u00EDlem pokusu proto bylo zjistit jak\u00E9 \u00FA\u010Dinky m\u00E1 rutin a kvercetin na obecn\u011B roz\u0161\u00ED\u0159en\u00E9ho herbivorn\u00EDho \u0161k\u016Fdce m\u0161ici makovou (Aphis fabae). Na hostitelskou rostlinu bobu byly aplikov\u00E1ny r\u016Fzn\u00E9 koncentrace rutinu a kvercetinu (1, 5, 10 mM) a v\u00FDluh z list\u016F a stonk\u016F pohanky. Zvy\u0161uj\u00EDc\u00ED se koncentrace rutinu zvy\u0161ovala atraktivitu rostliny pro m\u0161ice naopak zvy\u0161uj\u00EDc\u00ED se koncentrac\u00ED kvercetinu na hostitelsk\u00FDch rostlin\u00E1ch ji sni\u017Eovala. V p\u0159\u00EDpad\u011B v\u00FDluh\u016F ze stonku a list\u016F se neprojevil pozitivn\u00ED ani negativn\u00ED \u00FA\u010Dinek."@cs . "305 - 308" . "Common buckwheat is known for high content of flavonoids, especially of rutin and quercetin, in achenes and vegetative parts. Buckwheat stands are rarely damaged by pests; flea beetles and aphids occur the most commonly. Recently flavonoids start to be used like natural antioxidants in human diet therefore efforts to breed buckwheat varieties with their higher content increase. The aim of the work was to establish effects of rutin and quercetin on common pest - black bean aphid (Aphis fabae). Different concentration of rutin and quercetin (1, 5, 10 mM) and extracts from buckwheat leaves and stems were applied on the host plant of bean. Increasing concentration of rutin increased the attractiveness of the tested plant for aphids but increasing concentration of quercetin on the host plants decreased the attractiveness. No effects were observed in case of extracts from leaves and stems."@en . . "\u00DA\u010Dinek flavonoid\u016F pohanky set\u00E9 na potravn\u00ED preferenci m\u0161ice bobov\u00E9 (Aphis fabae)." . "Pohanka set\u00E1 je zn\u00E1m\u00E1 vysok\u00FDm obsahem flavonoid\u016F v na\u017Ek\u00E1ch i rostlin\u011B, p\u0159edev\u0161\u00EDm rutinu a kvercetinu. Jej\u00ED porosty jsou z\u0159\u00EDdka napad\u00E1ny \u0161k\u016Fdci, obvykle je zaznamen\u00E1n v\u00FDskyt d\u0159ep\u010D\u00EDk\u016F a m\u0161ic. Z d\u016Fvod\u016F vyu\u017Eit\u00ED flavonoid\u016F jako antioxidant\u016F ve v\u00FD\u017Eiv\u011B \u010Dlov\u011Bka je snaha vy\u0161lechtit odr\u016Fdy pohanky s jejich vy\u0161\u0161\u00EDm obsahem. C\u00EDlem pokusu proto bylo zjistit jak\u00E9 \u00FA\u010Dinky m\u00E1 rutin a kvercetin na obecn\u011B roz\u0161\u00ED\u0159en\u00E9ho herbivorn\u00EDho \u0161k\u016Fdce m\u0161ici makovou (Aphis fabae). Na hostitelskou rostlinu bobu byly aplikov\u00E1ny r\u016Fzn\u00E9 koncentrace rutinu a kvercetinu (1, 5, 10 mM) a v\u00FDluh z list\u016F a stonk\u016F pohanky. Zvy\u0161uj\u00EDc\u00ED se koncentrace rutinu zvy\u0161ovala atraktivitu rostliny pro m\u0161ice naopak zvy\u0161uj\u00EDc\u00ED se koncentrac\u00ED kvercetinu na hostitelsk\u00FDch rostlin\u00E1ch ji sni\u017Eovala. V p\u0159\u00EDpad\u011B v\u00FDluh\u016F ze stonku a list\u016F se neprojevil pozitivn\u00ED ani negativn\u00ED \u00FA\u010Dinek." . "\u00DA\u010Dinek flavonoid\u016F pohanky set\u00E9 na potravn\u00ED preferenci m\u0161ice bobov\u00E9 (Aphis fabae)."@cs . . "Brno" . "80-86908-03-8" . "12220" . . . "Z(MSM6007665806)" . . "2"^^ . "\u00DA\u010Dinek flavonoid\u016F pohanky set\u00E9 na potravn\u00ED preferenci m\u0161ice bobov\u00E9 (Aphis fabae)."@cs . "1"^^ . . . . "Effects of flavonoids present in commmon buckwheat on food preference of black bean aphid (Aphis fabae)"@en . "[E6703BA9452D]" . "4"^^ . "V\u00FDzkumn\u00FD \u00FAstav p\u00EDcnin\u00E1\u0159sk\u00FD, spol. s r.o." . . "Kalinov\u00E1, Jana" . "RIV/60076658:12220/06:00007283!RIV07-MSM-12220___" . .