. Frutti migliori. Frutti-coltura. Frutta BhTTHR R( ^B1JSI)I<.. COMPAiW. "Migliore" di frutta all'anno. .$1.00 invierà loro sia il coltivatore Frnit ] .00-totale, $2.00 per, per anno 81.50 marciume nero. Queste sono causate da funghi, che sono minuto piante parassite. Apple scab è problematica solo su alcune varietà. Ruggine, in alcuni mare- figli, diventa una peste seria causando cospicue arancione-macchie colorate sulle foglie e con alcune varietà, sulla frutta. Marciume nero possono essere normalmente trovati in tutti i frutteti, ma non è una peste seria in questa parte del paese. Essa riguarda le foglie, TWI

• Collaboratore: Library Book Collection / Alamy Foto Stock
• ID dell’immagine: RHTAA0
• Dimensioni dei file: 7,2 MB (472,5 KB Download compresso)
• Liberatorie: Modello - no | Proprietà - no
• Dimensioni: 1274 x 1962 px | 21,6 x 33,2 cm | 8,5 x 13,1 inches | 150dpi

Altre informazioni

Questa foto è un'immagine di pubblico dominio, il che significa che il copyright è scaduto o che il titolare del copyright ha rinunciato a tale diritto. Alamy addebita un costo per l'accesso alla copia ad alta risoluzione dell'immagine.

Questa immagine potrebbe avere delle imperfezioni perché è storica o di reportage.

. Better fruit. Fruit-culture. BhTTHR FRUIT R( ^B1JSI)I<.. COMPAiW. "Better Fruit" per year. .$1.00 Will send them Both The Frnit Grower ] .00—total, $2.00 for, per year 81.50 black rot. These are caused by fungi, which are minute parasitic plants. Apple scab is troublesome only on certain varieties. Rust, in certain sea- sons, becomes a serious pest by causing conspicuous orange-colored blotches on the leaves and, with some varieties, on the fruit. Black rot may be usually found in all orchards, but it is not a serious pest in this part of the country. It affects the leaves, twigs and fruit. The dead and blackened twigs fre- quently found on the trees in the spring are u.sually the result of this disease. The sooty blotch disease pro- duces the familiar smoky blotches on the fruit and leaves of certain varieties late in the season, but is seldom so serious as to require treatment. Spraying with bordeaux mixture just as the buds begin to show pink will assist greatly in controlling the scab and black rot, but has very little effect upon rust. Bordeaux mixture, made up at regular strength (4-4-50), should be used at this time. After the blossoms fall a second application at a much reduced strength is recommended. For this second application the bordeaux should be made up by using one pound copper sulphate, two pounds of lime and fifty gallons of water. This reduc- tion in strength is made on account of the probable injury to the foliage and fruit if used at regular strength. The arsenate of lead for the control of insects may be added to and applied with the bordeaux mixture. Some growers use arsenate of lead in the WHEN- WRITING ADVERTISERS MENTION BETTER FRUIT. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Hood River, Or. , Better fruit publishing company

Parole chiave associate all'immagine

• bo
• booksubjectfruitculture