000 02201nab a22003257a 4500
001 G71799
003 MX-TxCIM
005 20230721193741.0
008 121211b |||p||p||||||| |z||| |
022 _a0031-949X
022 _a1943-7684 (Online)
040 _aMX-TxCIM
041 _aeng
090 _aREP-359
100 1 _aWeber, G.F
_930878
245 1 0 _aStudies on corn rust
260 _c1922.
_aSt. Paul, MN (USA) :
_bAmerican Phytopathological Society,
340 _aPrinted
500 _aPeer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0031-949X
520 _aIn connection with studies on corn rust (Puccinia sorghi Schw.) conducted at the University of Wisconsin during the year 1919-1920, data were obtained particilarly on: (1) the relation of temperature to germination of urediniospores; (2) the relation of temperature of infection by urediniospores; (3) mode of host penetration in uredinial infection; (4) overwintering of urediniospores; (5) relative susceptibility of corn apecies. Corn seedlings were grown in the greenhouse in eight-inch pots and in flats six inches deep. Urediniospores were obtained from infected plants in the greenhouse, excep when otherwise stated. Inoculations were made by rubbing the corn leaves with a scalpel or platinum loop. All inoculated plants were incubated in a moist chamber for thirty-six hours immediately following inoculation. In the course of the studies it was noted that when urediniospores were shaken from pustules their percentage of germination was higher than when the spores of the same as follows: A droplet of water was squeezed from the drooper and gently stroked over the top of the pustule, the mature spores were picked up readily by the surface pf the drop.
546 _aText in English
595 _aRPC
650 7 _2AGROVOC
_91173
_aMaize
650 7 _2AGROVOC
_91251
_aRusts
650 7 _2AGROVOC
_913167
_aPucciniales
650 7 _2AGROVOC
_95194
_aInoculation
650 7 _2AGROVOC
_911868
_aSpores
773 0 _tPhytopathology
_gv. 12, p. 89-97
_dSt. Paul, MN (USA) : American Phytopathological Society, 1922
_w444676
_x0031-949X
942 _cJA
_2ddc
999 _c21198
_d21198