OCR Text |
Show Entomologist's First Duty. ' When a new pest to any crop Is brought to the attention of the ceo- nomtc entomologist anil a remedy in 1 asked, he must rlrst know Just what w tills Insect l. He must know the j group (o which It belongs, the nablti ' I of 'this "group, the exact clnsslflCTtlon ft" of thtit lndlvlduul species. It may be . J thnt It will prove to be a perfectly new species, In which case It must be j accurately described and properly J placed, so Hint other workers will , know uhout It und about Its relation- j hlps nnd its poKKlMHties for lmnn. |