Results 91 to 100 of about 116,252 (303)
In bumble bee colonies, pollen is the only protein source for larval feeding and its shortage causes a distress in larval development. Adult bumble bees need pollen for the development of glands and the reproductive system.
Bortolotti Laura +2 more
doaj +1 more source
Are all meats substitutes? A basket‐and‐expenditure‐based approach
Abstract This study examines the relationship among animal‐based meat and plant‐based meat alternatives (PBMAs) using a basket‐and‐expenditure‐based choice experiment. In particular, we examine whether animal‐based meat products are substitutes or complements with PBMAs.
Clinton L. Neill, Logan L. Britton
wiley +1 more source
A silkworm artificial diet created by the author, contained 38 % mulberry leaf powder, 34 % defatted soybean meal and the rest 28 % - corn starch, agar agar, citric acid, ascorbic acid, microelements and vitamins, antibiotic and preservatives was used ...
ПАНОМИР ЦЕНОВ
doaj
ABSTRACT This paper explores Swedish consumers' protein preferences by estimating the willingness‐to‐pay (WTP) for minced meat and plant‐based proteins in pasta sauce from an in‐store experiment (n = 206) and an online discrete choice experiment (n = 517). On average, the WTP was highest for minced meat.
Emilia Mattsson +3 more
wiley +1 more source
Adelges tsugae Annand, the hemlock woolly adelgid (HWA), is an exotic pest of hemlocks that is a threat to the health and sustainability of hemlocks in the eastern United States.
Kaur, Navdip
core
300 µg Cry2Aa and 40 µg PA per ml were incorporated into artificial diets. Pure diet served as a negative control (N = 36).
Yueping He (321669) +8 more
core +1 more source
This study examined the impact of diet protein and carbohydrate percentages as well as moisture on the immature development, survivorship, and resulting adult longevity and egg production of the black soldier fly, Hermetia illucens (L.) (Diptera ...
Jonathan A. Cammack +1 more
doaj +1 more source
ABSTRACT This study examines whether information about production methods and social norms can increase consumers' willingness to pay (WTP) a price premium for food produced using climate‐friendly farming methods. A randomized survey experiment was conducted with 1568 respondents across Denmark, Lithuania, and Spain, who were assigned to one of four ...
Kassa Tarekegn Erekalo +5 more
wiley +1 more source
U.S. Consumers Sometimes Prefer Seemingly Redundant Labels
ABSTRACT More food products are carrying seemingly redundant labels, which are marketing claims or certifications that reiterate product attributes already conveyed. In this paper, we aim to answer two questions on redundant labels. First, do consumers view redundant labels as deceptive or informative? Second, how do redundant labels affect product and
Jackson Lusk +2 more
wiley +1 more source
The larval nutrition of the grapevine moth, Lobesia botrana, is determinant for its fitness; the amount and quality of the food ingested by larvae strongly influence the insect growth and reproduction. Utilizing appropriate artificial diets is a critical
Jalal Al-Attar, Mohammed Mansour
doaj

