Iowa State Journal of Research, Volumes 52-53Iowa State University Press, 1977 - Biology |
From inside the book
Results 1-3 of 76
Page 152
... Measurements . Measurements for each species were based on 20 males and 20 females , or all those available , and made with an ocular micrometer . Body length was measured from the face to the apex of the abdomen ; in some instances ...
... Measurements . Measurements for each species were based on 20 males and 20 females , or all those available , and made with an ocular micrometer . Body length was measured from the face to the apex of the abdomen ; in some instances ...
Page 36
... measured by the sheath - collar plot rating system ( Table 1. ) Table 1. Effect of carbofuran on European corn borers , 1974 . Mean plot rating Mean no . cavities / plant Genotype Untreated Treated Differencea Untreated Treated ...
... measured by the sheath - collar plot rating system ( Table 1. ) Table 1. Effect of carbofuran on European corn borers , 1974 . Mean plot rating Mean no . cavities / plant Genotype Untreated Treated Differencea Untreated Treated ...
Page 252
... measured several times during the growing season . For simplicity , only data collected on three different dates are pre- sented here . NRAD was measured with a precalibrated portable net radio- meter ( C.W. Thornthwaite Associates ...
... measured several times during the growing season . For simplicity , only data collected on three different dates are pre- sented here . NRAD was measured with a precalibrated portable net radio- meter ( C.W. Thornthwaite Associates ...
Other editions - View all
Common terms and phrases
adult aedeagus Agricultural analysis apical Apothecia Biology carbofuran cavity cercus cestodes characters coll collected Diptera dry weight Economics Education effects Ellis Engineering European corn borer evaluation Experiment F3 bristles factors faculty Falstaff farm female Figure genitalia genotypes gonopod grain yield Henry heterosis holotype Homoneura hybrids hymenial hymenium IASU Ibid inbred lines indicated infestation Iowa State Journal Iowa State University Johnson Journal of Research laboratory larvae leaf leaf-water potential length Leontes localities CNC locus of control lowa maize male Malloch manuscript paratypes percentage plant play plot Poel population preapical presutural reared relationship reported response Richard Richard II root S5 processes sample scene Science seed setae setulae Shakespeare Shewell significant social studies soil soybeans species specimens spermatid stage stalk surstylus Table terminal processes thesis tissue trap USNM variables ventrally wing Winter's Tale