Results 101 to 110 of about 1,617,181 (287)

A Vacuum‐Suction and Rotate End Effector for Robotic Apple Fruitlet Thinning: Comparative Development, Integrated Field Evaluation, and Preliminary Harvesting

open access: yesAdvanced Intelligent Systems, EarlyView.
Robotic apple thinning is constrained by a single field season confined to a few weeks each year. An efficient design process screens four detachment concepts off‐season using an artificial fruitlet structure, with field trials identifying vacuum suction and rotation as the most effective approach.
Rahul Jangali   +9 more
wiley   +1 more source

Personal Papers (MS 80-0002)

open access: yes, 1953
Letter from I. H. Kempner to Alamo Fruit Distributors requesting an adjusted price for half bushel baskets of grapefruits. A handwritten response from Alamo Fruit Distributors at the bottom of the letter discusses an adjusted ...
Alamo Fruit Distribution, Ltd.   +1 more
core  

A Backdrivable Impedance‐Controlled Wrist for Safe and Measurable Canopy Interaction in Robotic Apple Harvesting

open access: yesAdvanced Intelligent Systems, EarlyView.
Dense apple canopies make contact unavoidable, and human pickers handle it by letting the wrist give. A compact backdrivable wrist brings the same compliance to a harvesting robot, deflecting on contact and estimating the interaction torque from motor current alone.
Ali Yasar   +6 more
wiley   +1 more source

Per se performance of genotypes and correlation analysis in Pumpkin (Cucurbita moschata Duch.ex Poir) [PDF]

open access: yesElectronic Journal of Plant Breeding, 2012
Evaluation of 15 pumpkin genotypes collected from various sources was carried out. Observations were recorded on thefollowing traits viz. vine length, days to first female flower appearance, node number for first female flower appearance, sexratio, days ...
N.A.Tamil selvi, P.Jansirani, L.Pugalendhi, A.Nirmalakumari
doaj  

Charter and by-laws of the Marienfeld Fruit Growing, Gardening and Irrigation Company

open access: yes, 1888
A pamphlet with the charter and bylaws of the Marienfeld Fruit Growing, Gardening and Irrigation ...
Marienfeld Fruit Growing, Gardening and Irrigation Company
core  

Preformed antifungal compounds in strawberry fruit and flower tissues [PDF]

open access: yes, 2004
Antifungal activity against the pathogen, Botrytis cinerea, and a bioassay organism, Cladosporium cladosporioides, declined with advancing strawberry fruit maturity as shown by thin layer chromatography (TLC) bioassays.
Joyce, Daryl C.   +15 more
core   +1 more source

A mid‐Cretaceous monocot flower from the Dakota Sandstone of Kansas and its potential implications for the fossil record of palms

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Although the megafossil flora of the upper Albian–lower Cenomanian Dakota Formation in Kansas is well known for angiosperms, monocots have not been reported previously. Methods A mesofossil flower was discovered by X‐ray analysis of a specimen collected more than a century ago from the Dakota Sandstone of central Kansas.
Bruce H. Tiffney   +4 more
wiley   +1 more source

Development of F1 hybrids resistance to bacterial wilt incidence in tomato (Solanum lycopersicum L.)

open access: yesElectronic Journal of Plant Breeding, 2016
Maximum heterosis over standard parent in desirable direction was 102.80 per cent (TP44 x TP40) for equatorial diameter of fruit, 67.30 per cent (TP44x TP40) for average fruit weight, 22.70 per cent (TP24 x TP40) for number of fruits per plant and 70 ...
R.P. Jaiprakashnarayan   +3 more
doaj   +1 more source

Determination of optimal diameter of sex pheromone trap for oriental fruit moth

open access: yesAFRICAN JOURNAL OF AGRICULTURAL RESEEARCH, 2012
3+ 0.0164x 2 + 0.00003x + 0.1043 (R2 = 0.9639), when the x = 4.333 (namely, the diameter of sex pheromone trap is about 25 cm), the catch reached the maximum 0.2089. Therefore, we suggest that the optimal diameter of sex pheromone trap is 25 cm, with a hope to provide a reference for field experiment.
openaire   +1 more source

Barrier Properties and Crystalline Structure of Biowax‐Containing Water‐Based Polymer Dispersions Under Different Processing Conditions

open access: yesJournal of Applied Polymer Science, EarlyView.
This study investigates the nanoscale structures of biowax materials using the wide‐angle x‐ray scattering method. The biowaxes are combined with water‐based polymer dispersions to create barrier coatings for fiber‐based food packaging materials.
Sai Li   +2 more
wiley   +1 more source

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