[PDF] Top 20 Formulated and unformulated carbonates to control apple scab (Venturia inaequalis) on organic apple

Formulated and unformulated carbonates to control apple scab (Venturia inaequalis) on organic apple

... with unformulated K-hydrogen carbonate as well as with the formulated commercial K-hydrogen carbonate-based product Armicarb were carried out in 2003 and ...suppressing apple scab in ... See full document

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Strategic irrigation against apple scab

... on apple and pear, caused by the ascomycete Venturia inaequalis and ...no control measurements are ...in apple production is related with control of fungal diseases, in which ... See full document

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Screening of organically based fungicides for apple scab (Venturia inaequalis) control and a histopathological study of the mode of action of a resistance inducer

... Apple scab (Venturia inaequalis ...for apple scab control are presently available for use by organic growers, and while protective, copper-based fungicides and ... See full document

6

The effect of pre harvest shielding and spraying on yield, scab incidence, phenolic compounds and fruit quality in organic apple production

... Organic apple production is a challenge since apple fruits are susceptible to a wide range of ...disease apple scab, which is caused by the fungus Venturia inaequalis Cook ... See full document

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Investigations on alternative substances for control of apple scab results from sanitation trials

... in organic fruit growing to control apple scab, Venturia ...and organic fertil- izers on their effect on the ascospore potential on depots of fallen ... See full document

5

Use of genetic resources and partial resistances for apple breeding

... in apple breeding ...safety. Scab (caused by the fungus Venturia inaequalis), fire blight (caused by the bacterium Erwinia amylovora), and powdery mildew (caused by the fungus Podosphaera ... See full document

5

Primary scab control using a “during infection” spray timing and the effect on fruit quality and yield in organic apple production

... Organic apple production in Europe depends to a great extent on the use of copper fungicides for scab control (Venturia ...in organic apple ...primary scab was ... See full document

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Innovative strategies for the control of apple scab (Venturia inaequalis [Cke ] Wint ) in organic apple production

... the control of primary apple scab infections in Belgium on high, medium and low scab- susceptible cultivars ...best scab control and reduced scab severity on the fruits of ... See full document

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Plant protection in organic apple production: A summary of research conducted under the German Federal Programme for Organic Agriculture and other forms of Sustainable Agriculture

... the control of apple scab (Venturia inaequalis) should not only achieve the same efficiency as copper, but should ideally be even better than ...for apple scab ...reduce ... See full document

6

Evaluation of grapefruit seed extract as natural fungicide to control apple scab in organic apple growing

... C-pro, an experimental fungicide based on grapefruit seed extract was compared to copper oxychloride for the control of apple scab in a field trial. Efficacy and possible phytotoxic effects where ... See full document

6

Practical experience with the use of Baking Powder (potassium bicarbonate) for the control of Apple Scab (Venturia ineaqualis)

... in organic agriculture is often criticized as the only non- sustainable cultural practise in the ...to control scab on apple and ...on apple scab, powdery mildew and sooty ...on ... See full document

8

Susceptibility to Apple Scab, Nectria Cancer and Powdery Mildew of Different Unsprayed Apple Varieties

... Elstar/Elshof was planted each year as reference variety. Planting distance was: 4,0 x 2,0 m. 3 or 4 trees of every variety were planted. Trees were supplied with drip irrigation the first two growing seasons. ... See full document

6

New approaches in biological control of apple scab

... V. inaequalis between experiments but also within experiments between single seedlings and leaves of ...V. inaequalis under these conditions for more than ...one formulated isolate resulted in a ... See full document

6

Resistance management in Vf apple scab resistant organic apple orchards

... primary scab infections are the key factor in the resistance management on Vf resistant apple ...treatments, apple scab mostly develops within a few ... See full document

5

Apple and Pear Cultivars for Organic Production in a Cool Climate

... and scab resistance, the Swedish cultivar ‘Aroma’ is recommended as major cultivar for organic apple production ...for organic pear ...for organic and integrated ...in organic ... See full document

5

Sensory quality of scab resistant apple cultivars

... Three significant PCs described 80-90% of the sensory variation for the 8 October, 18 November and 20 December apple cultivars by a texture variation mealiness versus hardness, firmness,[r] ... See full document

10

Die postinfektionelle Wirkung von Calciumhydroxid auf Konidien von Venturia inaequalis

... Er beobachtete, dass die Ausbringung von Calciumhydroxid vor erfolgter Inokulation nur wenig effektiv war. Bei Sprüh-Applikationen 16 bzw. 90 Stunden nach Inokulation bei Temperaturen von 12 bzw. 16°C konnte die Anzahl ... See full document

5

In Vitro, in Vivo and in Field Sensitivity of Venturia inaequalis to Anilinopyrimidine Fungicides with Different Types of Scab Management and Degree of Control

... V. inaequalis , the RF values appear different from that of Botrytis cinerea where resistant spores showed a wider RF range with very high values (RF from 2 - 3 to 100 and ...V. inaequalis strains with a ... See full document

13

Control of apple scab by curative applications of biocontrol agents

... for apple scab control during the last years (Jamar et ...in organic growing for curative control of apple scab (Holb et ... See full document

6

Identification of apple scab and powdery mildew resistance genes in Czech apple (Malus × domestica) genetic resources by PCR molecular markers

... Va scab resistant cultivar ...Vh scab resistance genes were detected most frequently (Table ...130 apple cultivars and old local genotypes from Belarus genetic ...Vh scab resistance genes in ... See full document

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