Home > IV International Symposium on Growing Temperate Zone Fruits in the Tropics and in the Subtropics > FUNGICIDAL INHIBITION AND GROWTH REGULATOR PROMOTION OF POLLEN GERMINATION AND GERM-TUBE ELONGATION IN APPLE

Articles

FUNGICIDAL INHIBITION AND GROWTH REGULATOR PROMOTION OF POLLEN GERMINATION AND GERM-TUBE ELONGATION IN APPLE

Article number

409_22

Pages

179 – 184

Language

Abstract

Five fungicides (Anvil, Avogan, Bayleton, Rubigan, and Sulfur at commercially recommended concentrations), four growth regulators (IAA, Phymon, Progeb, and Promalin at various concentrations) and combinations were evaluated for their effects on pollen germination of three apple cultivars (Anna, Dorsett Golden, and Bericher). All fungicides reduced the percentage of pollen germination and length of germ-tube elongation, regardless of cultivar.
The positive effects perceived for growth regulators on pollen germination percentage and germ-tube elongation were variable and dependent on cultivar and material concentration.

Publication

IV International Symposium on Growing Temperate Zone Fruits in the Tropics and in the Subtropics

Authors

Ahmed A. Elezaby, Gamal M. Hasseeb

Keywords

Full text

https://doi.org/10.17660/ActaHortic.1995.409.22

Online Articles (32)

2. WINTER CHILL MODELS IN A MILD SUBTROPICAL AREA AND EFFECTS OF CONSTANT 6°C CHILLING ON PEACH BUDBREAK

P. Allan | G. Rufus | G.W. Matthee | G.C. Linsley-Noakes

3. PHENOLOGY AND MANAGEMENT PRACTICES OF ‘FLORDAPRINCE’ PEACH

P. Allan | T.S. Rasmussen | A.P. George | R.J. Nissen

4. APPLE PRODUCTION IN STRICTLY TROPICAL ZONES: FIRST OBSERVATIONS IN NIGERIA

P. Alum | R. Magherini

5. DORMANCY IN PEACH TREE UNDER THE TROPICAL CLIMATE OF REUNION ISLAND: BIOLOGICAL AND BIOCHEMICAL APPROACHES

P. Balander | R. Rageau | M. Gendraud | M. Bonhomme | E. Parisot

6. AN OVERVIEW OF THE AUSTRALIAN LOW-CHILL STONEFRUIT INDUSTRY

Jodie A. Campbell | Alan P. George | Robert J. Nissen

7. THE DEVELOPMENT OF THE AUSTRALIAN NON-ASTRINGENT PERSIMMON (DIOSPYROS KAKI L.) INDUSTRY

Ray J. Collins | Alan P. George | A. D. Mowat

8. EXTENDING THE MARKETING SEASON OF NON-ASTRINGENT PERSIMMON (DIOSPYROS KAKI L.) GROWN IN SUB-TROPICAL AUSTRALIA

Ray J. Collins | Alan P. George | Robert J. Nissen

9. EFFECTS OF PRUNING TIME ON THE YIELD OF GRAPE

M.H. El-Hodairi | M.A. Hamza | A.H. Al Bashir | S.B. Ibrahim

10. EFFECT OF GIBBERELLIC ACID ON SULTANINE SEEDLESS GRAPE VARIETY GROWN IN THE LIBYAN SAHARA

M.H. El Hodairi | S.B. Ibrahim | A.H. Al Bashir | A.A. Al Barkouli | A.R. Hussein

11. NUTRITIONAL STUDIES IN LOW-CHILL STONEFRUIT

Alan P. George | Robert J. Nissen | Jodie A. Campbell

12. EFFECTS OF PACLOBUTRAZOL ON GROWTH AND YIELD OF LOW CHILL PEACHES IN SUBTROPICAL AUSTRALIA

Alan P. George | Robert J. Nissen | Jodie A. Campbell | T. Rasmussen | P. Allan

13. EFFECTS OF PLANT WATER STRESS ON FRUIT SET OF NON-ASTRINGENT PERSIMMON UNDER CONTROLLED -ENVIRONMENT CONDITIONS

A.P. George | R.J. Nissen | H.C.B. de Kruiff

14. APPLE CULTIVAR PERFORMANCE AND RESPONSE TO A CHEMICAL DORMANCY BREAKING SPRAY UNDER “MARGINAL” WINTER-CHILLING CONDITIONS IN ZIMBABWE

M. Bepete | J.E. Jackson

15. EXTENSION OF BUDDING PERIOD OF APPLES BY USING CHIP BUDDING, T-BUDDING AND ENGLISH GRAFTING

A. Kuden | N. Kaska

16. THE EFFECTS OF THIOUREA AND POTASSIUM NITRATE + THIOUREA TREATMENTS ON THE RELEASE FROM DORMANCY OF PEACHES AND NECTARINES

A.B. Kuden | A. Kuden | N. Kaska

17. THE EFFECT OF ROOT TEMPERATURE ON BUD DORMANCY RELEASE OF PERSIMMON (DIOSPYROS KAKI L.).

A. D. Mowat

18. CULTIVATION OF PERSIMMON (DIOSPYROS KAKI L.) UNDER TROPICAL CONDITIONS

A. D. Mowat | Ray J. Collins | Alan P. George

19. NEW REST-BREAKING AGENTS FOR THE CONTROL OF DELAYED FOLIATION OF APPLES

M.S. North

20. TEMPERATE ZONE FRUITS IN THE SUBTROPICAL AREA OF SINDH PAKISTAN

M.H. Panhwar

21. PRELIMINARY OBSERVATIONS ON THE EFFECTS OF HYDROGEN CYANAMIDE ON BREAKING DORMANCY IN FLOWER BUDS OF JOJOBA (SIMMONDSIA CHINENSIS) IN PARAGUAY

Julio G. Spinzi

22. INDUCTION OF BUDBREAK IN APPLE TREES THAT RECEIVED INSUFFICIENT CHILLING BY HYDROGEN CYANAMIDE

S. Subhadrabandhu

23. FUNGICIDAL INHIBITION AND GROWTH REGULATOR PROMOTION OF POLLEN GERMINATION AND GERM-TUBE ELONGATION IN APPLE

Ahmed A. Elezaby | Gamal M. Hasseeb

24. TIMING OF HYDROGEN CYANAMIDE APPLICATION AND FULL-BLOOM, FRUIT MATURITY AND YIELD OF TWO APPLE CULTIVARS

Gamal M. Hasseeb | Ahmed A. Elezaby

25. FACTORS INFLUENCING IN VITRO ESTABLISHMENT AND MULTIPLICATION STAGES OF PEACH

M.M. Fouad | A.H. Gomaa | M.H. Abd El Zaher

26. FACTORS INFLUENCING ROOTING OF PEACH SHOOTS CULTURED IN VITRO

M.M. Fouad | A.H. Gomaa | M.H. Abd El Zahar

27. ASPECTS RELATED TO TEMPERATE ZONE FRUIT PRODUCTION IN EGYPT

G.R. Stino

28. EFFECT OF DORMANT-SEASON SPRAY APPLICATIONS ON GROWTH AND FRUITING OF LE-CONTE PEAR TREES

E.-G. S. El-Banna | Saad A. El-Shall | B. A. Shahin

29. IDENTIFICATION OF SOME STONE FRUIT STOCKS BY PREVAILING PHENOLIC COMPOUNDS IN VARIOUS PARTS OF THE PLANT

M. A. Khalil | I. Sobhy | M. Khattab | G. Stino

30. EFFECT OF ROOTSTOCKS MM.III, MM. 106 AND EM.IX ON TREE GROWTH OF ANNA APPLE

M. M. Fouad | Samira M. Mohamed | M. A. Khalil | Atef M. Hussein

31. LEAF STOMATA AND STEM LENTICELS AS A MEANS OF IDENTIFICATION OF SOME STONE FRUITS STOCKS

Naguib S. Guirguis | I. Soubhy | M. A. Khalil | George R. Stino

32. FLORAL BUD DIFFERENTIATION AND ACTIVITY OF ANNA APPLE TREES ON DIFFERENT ROOTSTOCKS

M. M. Fouad | M. A. Khalil | Samira M. Mohamed | Atef M. Hussein