Manual of Vegetable-Garden Insects
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In our eReader you can find the full English version of the book. Read Manual of Vegetable-Garden Insects Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Manual of Vegetable-Garden Insects
What reading level is Manual of Vegetable-Garden Insects book?
To quickly assess the difficulty of the text, read a short excerpt:
— Two celery plants injured by the carrot rust-fly and an unin- jured plant of the same age.
attempts to pull them the lower part will break off and remain in the ground (Fig. 103). The outer leaves of infested plants soon turn yellowish and the whole top may wilt down and die.
The injury to celery is of a somewhat different nature.
Here the fibrous roots are eaten ofl' and destroyed. Infested plants take on a sickly whitish color and remain stunted. The plants are often able to throw out a new... set of fibrous roots near the surface of the ground and can thus outgrow the injury 184 MANUAL OF VEGETABLE-GARDEN INSECTS Fig. 105.
in a measure, but the size and quality of the Larva of the carrot rust-fly (X7D. ^rop are seriousl.v im- Fig. 106. — Puparium of the carrot rust-fly (X 91).
paired. In Fig. 104 are shown two injured plants in comparison with a healthy one.
The maggots become mature in about a month. When full- grown the larva is about y^ inch in length, pale straw- colored, pointed in front with the posterior end of the body obliquely truncate.
What to read after Manual of Vegetable-Garden Insects?
You can find similar books in the "Read Also" column, or choose other free books by Crosby, Cyrus Richard, 1879-1937 to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
— Two celery plants injured by the carrot rust-fly and an unin- jured plant of the same age.
attempts to pull them the lower part will break off and remain in the ground (Fig. 103). The outer leaves of infested plants soon turn yellowish and the whole top may wilt down and die.
The injury to celery is of a somewhat different nature.
Here the fibrous roots are eaten ofl' and destroyed. Infested plants take on a sickly whitish color and remain stunted. The plants are often able to throw out a new... set of fibrous roots near the surface of the ground and can thus outgrow the injury 184 MANUAL OF VEGETABLE-GARDEN INSECTS Fig. 105.
in a measure, but the size and quality of the Larva of the carrot rust-fly (X7D. ^rop are seriousl.v im- Fig. 106. — Puparium of the carrot rust-fly (X 91).
paired. In Fig. 104 are shown two injured plants in comparison with a healthy one.
The maggots become mature in about a month. When full- grown the larva is about y^ inch in length, pale straw- colored, pointed in front with the posterior end of the body obliquely truncate.
What to read after Manual of Vegetable-Garden Insects?
You can find similar books in the "Read Also" column, or choose other free books by Crosby, Cyrus Richard, 1879-1937 to read onlineMoreLess
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