The Nut Culturist: A Treatise on the Propagation, Planting and Cultivation of Nut-bearing Trees and Shrubs, Adapted to the Climates of the United States ...Orange Judd Company, 1919 - 289 páginas |
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Página 113
... borers of any kind . Entomologists , however , have noted several instances of insect depredations upon individual trees , by a few species of the longhorn beetles , three or four in all , but these occur so rarely that they are ...
... borers of any kind . Entomologists , however , have noted several instances of insect depredations upon individual trees , by a few species of the longhorn beetles , three or four in all , but these occur so rarely that they are ...
Página 197
... the larvæ have reached maturity , and as the girdled dead twigs are readily seen , the gath- ering is not difficult , from medium - sized trees . . THE PAINTED HICKORY BORER ( Cyllene pictus . Drury ) HICKORY HUTS . 197.
... the larvæ have reached maturity , and as the girdled dead twigs are readily seen , the gath- ering is not difficult , from medium - sized trees . . THE PAINTED HICKORY BORER ( Cyllene pictus . Drury ) HICKORY HUTS . 197.
Página 198
... BORER ( Cyllene pictus . Drury ) . This is , perhaps , one of the most common and widely distributed of all the hickory borers , but , so far as my observations have extended , it rarely attacks young or healthy trees of any age ; in ...
... BORER ( Cyllene pictus . Drury ) . This is , perhaps , one of the most common and widely distributed of all the hickory borers , but , so far as my observations have extended , it rarely attacks young or healthy trees of any age ; in ...
Página 199
... BORER ( Scolytus 4 - spinosus . Say ) . -Only once within my memory has this minute but destructive beetle appeared ... borers usually appear here in the Northern States the last of June or early in July , and both sexes attack hickory ...
... BORER ( Scolytus 4 - spinosus . Say ) . -Only once within my memory has this minute but destructive beetle appeared ... borers usually appear here in the Northern States the last of June or early in July , and both sexes attack hickory ...
Página 200
... borer under consideration . Seven of the very largest and , presumably , the oldest , appeared to be affected , and these were immediately cut down and stripped of their bark , exposing the little grubs to the air and attacks of insect ...
... borer under consideration . Seven of the very largest and , presumably , the oldest , appeared to be affected , and these were immediately cut down and stripped of their bark , exposing the little grubs to the air and attacks of insect ...
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Términos y frases comunes
abundant almond bark bearing become beech black walnut borers botanical botanists branches buds butternut California Carya Castanea Castanopsis catkins chinquapin cions climate common crop cultivation deciduous diameter early edible nuts European experience extended feet high filbert flavor flowers forests fruit garden genus grafted trees grafting ground growing growth hardy hazel hazelnut hickory Hicoria husk hybrid inches long indigenous insects Japan Japan chestnut Juglans Juglans regia kernel kinds knife known late leaves native northern nut trees NUT.-See NUT.-The Nutmeg oblong orchard original tree ornamental peach pecan nut Persian walnut plants pomologist probably produced propagation pruning racemes Rafinesque raised readily roots season seedlings seeds serrate shell shellbark shellbark hickory shoots shown in Fig shrubs smooth soil South Southern species specimens spines spring sprouts stem stocks sweet taproots thick thin thrive tion transplanted twigs usually varieties walnut trees weevil winter wood young