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Inflorescence necrosis, ammonium, and evidence for ferredoxin-glutamate synthase activity in grape (Vitis vinifera L.)

Creator:: Creasy, Glen L.
Abstract:: Death of flower parts near bloom due to inflorescence necrosis (IN) is associated with high ammonium (NH₄⁺) concentration in flower clusters, shade, cool wet weather preceding bloom, and excessive vigor. Faults in NH₄⁺ assimilation are suspected to cause a rise in NH₄⁺ concentration to toxic levels in flower cluster but...
Resource Type:: Dissertation
Full Text:: I'd like to thank the members of the Academy... No, wait, that's the wrong one! © Seriously

Ammonium in grapevines : seasonal levels in tissue and xylem extracts, and a tendril model system

Creator:: Jordan, David T.
Resource Type:: Dissertation
Full Text:: SYSTEM CHAPTER 1 Introduction Grape is the fruit crop with the largest world production (Westwood

Carbohydrate and photosynthate distribution and nitrogen fixation in beans (Phaseolus vulgaris L.)

Creator:: Waters, Luther
Abstract:: A series of four studies were conducted in Colombia, South America, in the field and the greenhouse to determine the effect of plant competition and mulching on carbohydrate and photosynthate distribution and nitrogen fixation in beans (Phaseolus vulgaris L.). Mulching beans (determinant growth habit) with rice hulls in the lowland...
Resource Type:: Dissertation
Full Text:: approved: ^j.--. /HarrV J. Mack •ick^V Patriclc/f. Breen A series of four studies were

Sugar transport in strawberry fruit : uptake competition and developmental changes in invertase levels

Creator:: Scott, James Douglas
Abstract:: Mechanisms by which plant organs accumulate photoassimilate are important in determining final sink size and may involve invertase activity. Because strawberry fruit are strong sinks for sugars, changes in invertase levels during development and mechanisms of sugar uptake within the fruit were examined. Fruit from greenhouse-grown, day-neutral strawberries, (Fragaria X...
Resource Type:: Dissertation
Full Text:: , W.J. Lucas, and R.T. Giaquinta (eds.). Phloem transport. Plant biology series. Vol. 1, Alan R

Influence of irrigation and plant population on yield parameters, flower and pod abscission, and photosynthate distribution in snap beans, Phaseolus vulgaris L.

Creator:: Mauk, Craighton Stiles
Abstract:: During 2 seasons effects of high and low irrigation (water applied at -0.6 and -2.5 bars soil water potential, respectively) and density were evaluated on yield parameters and flower/pod development at mainstem nodes 2 and 6 (terminal) of 'Oregon 1604', a determinate snap bean. High and low plant densities were...
Resource Type:: Dissertation
Full Text:: year of 1978, (no density effect in 1979). High irrigation increased number of pods formed (1978

Boron nutrition and fruit set of 'Italian' prune

Creator:: Hanson, Eric J.
Abstract:: Foliar B sprays have increased fruit set in 'Italian' prune (Prunus domestica L.) by 2 fold in some trials and had no effect in others. This work was conducted to identify reasons for this inconsistent response. Since B levels in flowers are associated with the amount of fruit set, factors...
Resource Type:: Dissertation
Full Text:: B when estimated by hot water extraction procedures (14). Most crop plants require .1 to .5 ppm

Sugar uptake, fruit growth and carbon partitioning in the strawberry

Creator:: Forney, Charles F.
Abstract:: Sinks, plant organs which depend on the import of assimilates for growth, play a central role in determining assimilate distribution patterns within the plant. The strawberry fruit is a strong sink for dry matter and its effect on carbon partitioning and assimilation in the plant as well as the mechanism...
Resource Type:: Dissertation
Full Text:: be primarily in sucrose (92%) with the remainder in glucose (2%), fructose (1%) and acidic and

Water relations of 'Olympus' strawberry and the growth response to drip irrigation and polyethylene mulch

Creator:: Renquist, A. Richard
Resource Type:: Dissertation
Full Text:: POLYETHYLENE MULCH Abstract Approved: _ t#0 „ . P. 1/ Breen A series of field experiments

Expansion, apoplastic solutes, and sugar uptake in developing strawberry fruit

Creator:: Pomper, Kirk W. (Kirk William)
Abstract:: Identification of factors that affect water and sugar transport in strawberry could aid in attempts to influence fruit size and quality. Apoplastic water potential (Ψaw) gradients within the strawberry plant, that could influence water and assimilate transport, were identified. Fruit expansion was very sensitive to water stress and occurred when...
Resource Type:: Dissertation
Full Text:: novel method developed to sample the open pith cavity of ripening strawberry fruit with little or no

Photosynthate distribution, carbohydrate level in young pods, and viability of developing seeds in relation to abscission of reproductive structures in Phaseolus vulgaris L.

Creator:: Mirza, Adly A.
Resource Type:: Dissertation
Full Text:: DAA to 14%, but less than 1% was found at the same raceme node of the control. No significant

ScholarsArchive@OSU

Inflorescence necrosis, ammonium, and evidence for ferredoxin-glutamate synthase activity in grape (Vitis vinifera L.)

Ammonium in grapevines : seasonal levels in tissue and xylem extracts, and a tendril model system

Carbohydrate and photosynthate distribution and nitrogen fixation in beans (Phaseolus vulgaris L.)

Sugar transport in strawberry fruit : uptake competition and developmental changes in invertase levels

Influence of irrigation and plant population on yield parameters, flower and pod abscission, and photosynthate distribution in snap beans, Phaseolus vulgaris L.

Boron nutrition and fruit set of 'Italian' prune

Sugar uptake, fruit growth and carbon partitioning in the strawberry

Water relations of 'Olympus' strawberry and the growth response to drip irrigation and polyethylene mulch

Expansion, apoplastic solutes, and sugar uptake in developing strawberry fruit

Photosynthate distribution, carbohydrate level in young pods, and viability of developing seeds in relation to abscission of reproductive structures in Phaseolus vulgaris L.

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