Agriculture of Pennsylvania, Volumen17State Board of Agriculture, 1893 "Containing reports of the State Board of Agriculture, the State Agricultural Society, the State Dairymen's Association, the State Fruit Growers' Association, and the State College, for ..." (varies). |
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Página 41
... leaf begins dying at the tip and dies slowly backward , the leaf drying and curling meanwhile , and the whole progress of the disease is comparatively slow . 2. In the true blight the black spots on the leaves are fringed on the under ...
... leaf begins dying at the tip and dies slowly backward , the leaf drying and curling meanwhile , and the whole progress of the disease is comparatively slow . 2. In the true blight the black spots on the leaves are fringed on the under ...
Página 42
... leaf does not usually have time to dry and curl until the entire leaf is dead . 6. Caused by the fungus Phytophthora Infestans . 7. Which can often be seen as a delicate frost - like mildew . 8. Disease passes from leaves to tubers ...
... leaf does not usually have time to dry and curl until the entire leaf is dead . 6. Caused by the fungus Phytophthora Infestans . 7. Which can often be seen as a delicate frost - like mildew . 8. Disease passes from leaves to tubers ...
Página 43
... leaf , which gradually enlarged and merged together . Owing to this slow progress , the dead parts generally became dry and crisp , and often broke away , leaving the leaf ragged . macros- In many leaves examined we were unable to find ...
... leaf , which gradually enlarged and merged together . Owing to this slow progress , the dead parts generally became dry and crisp , and often broke away , leaving the leaf ragged . macros- In many leaves examined we were unable to find ...
Página 55
... leaves ( poplar , ash , acacia , mulberry , oak , lime and elm ) , 80 pounds of dried leaves of the same , gathered when green , 275 pounds of pine leaves , 145 pounds of potatoes , 300 pounds of forage beet , etc. " And in the matter ...
... leaves ( poplar , ash , acacia , mulberry , oak , lime and elm ) , 80 pounds of dried leaves of the same , gathered when green , 275 pounds of pine leaves , 145 pounds of potatoes , 300 pounds of forage beet , etc. " And in the matter ...
Página 56
Pennsylvania. State Board of Agriculture. pounds of green leaves , 2 of straw , 3 of oats , and 2 of wheat ; ( d ) 16 pounds of green leaves , 2 of straw , 2 of oats , and 2 of barley . In his criticism of this report on hay equivalents ...
Pennsylvania. State Board of Agriculture. pounds of green leaves , 2 of straw , 3 of oats , and 2 of wheat ; ( d ) 16 pounds of green leaves , 2 of straw , 2 of oats , and 2 of barley . In his criticism of this report on hay equivalents ...
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2d best acre ammonia amount animals annual apple average Best 3 ewes Best bull Best cow Best ram Board of Agriculture Bordeaux mixture bran breed Bros buds bushels butter fat cattle cent cheese clover College committee condition corn meal cost cottonseed meal County Agricultural Society Crawford county cream creamery crop dairy dairymen disease ensilage Experiment Station fair farm farmers feed fence fertilizers fodder fruit Gammerdinger give glanders gluten grain growers Harrisburg herd horse horticultural inches Indiana interest John land manure nitrate nitrate of soda nitrogen oats oleomargarine orchard peach Pennsylvania State Agricultural Philadelphia phosphoric acid plants potatoes pounds practical President production Prof profit question ration roads salt Schall Wilhelm season Secretary seed silage skim milk soil spraying STRANAHAN tion trees wheat Williamsport winter yellows