July 1977 — Vol. 52 No: 3

Tissue Culture of Taro, Colocasia Esculenta (L.) Schott

G.V.H. JACKSON, E.A. BALL and J. ARDITTI

pp: 373-382 — See abstract

Determination of Critical Levels of Nutrients in Watercress (Rorippa Nasturtium-Aquaticum (L.) Hayek) Grown in Different Solution Concentrations Of N, P and K

L.W. ROBINSON and I.P. CUMBUS

pp: 383-390 — See abstract

Low Water Tensions in Defined Growth Stages of Processing Tomato Plants and Their Effects on Yield and Quality

JEHOSHUA RUDICH, DOV KALMAR, CHANAN GEIZENBERG and STELLA HAREL

pp: 391-400 — See abstract

The Effects of a Sheltered Environment on the Mineral Element Composition of Merton Worcester Apple Fruits and Leaves and on the Incidence of Bitter Pit at Harvest

T.L. LEWIS, D. MARTIN and D.A. RATKOWSKY

pp: 401-408 — See abstract

The Effects of Increasing the Supply of Nitrogen, Phosphorus, Calcium and Potassium to the Roots of Merton Worcester Apple Trees on Leaf and Fruit Composition and on the Incidence of Bitter Pit at Harvest

T.L. LEWIS, D. MARTIN, J. CERNY and D.A. RATKOWSKY

pp: 409-420 — See abstract

Apical Dominance and Flower Initiation in the Rose

K.E. COCKSHULL and J.S. HORRIDGE

pp: 421-428 — See abstract

The Toxicity to Apple Pollen of Several Fungicides, as Demonstrated by in vivo and in vitro Techniques

RUTH M. CHURCH and R.R. WILLIAMS

pp: 429-436 — See abstract

Effects of Initial Establishment Practice on the Subsequent Productivity of Apple Stoolbeds

B.H. HOWARD

pp: 437-446 — See abstract

Emergence of Phaseolus Vulgaris Seedlings from Wet Soil

P.I. ORPHANOS

pp: 447-456 — See abstract

Control of the Tomato Fruitworm, Heliothis Armigera Hb. (Lepidoptera: Noctuidae), in People's Democratic Republic of Yemen

S.A.S. BA-ANGOOD

pp: 457-547 — See abstract