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Seedless watermelon In botany and horticulture , parthenocarpy is the natural or artificially induced production of fruit without fertilisation of ovules , which makes the fruit seedless. The phenomenon has been observed since ancient times [ 1 ] but was first scientifically described by German botanist Fritz Noll in 1902.
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Chen Wen-yu was particularly interested in the theory of seedless watermelons proposed by the Japanese researcher Hitoshi Kihara [6] in 1951, according to which crossing a female tetraploid plant (itself the product of genetic manipulation) with diploid pollen creates a triploid plant that is sterile, but can produce seedless fruit if ...
It has been reported that plant hormones provided by the ovary seed (such as auxins and gibberellins) promote fruit set and growth to produce seedless fruits. Initially, without seeds in the fruit, vegetative propagation was essential. However, now – as with seedless watermelon – seedless peppers can be grown from seeds. [citation needed]
Watermelon is a sweet, commonly consumed fruit of summer, usually as fresh slices, diced in mixed fruit salads, or as juice. [53] [54] Watermelon juice can be blended with other fruit juices or made into wine. [55] The seeds have a nutty flavor and can be dried and roasted, or ground into flour. [9]
Open Clip Art Library logo This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication . The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the ...
Articles relating to the watermelon (Citrullus lanatus), a flowering plant species of the Cucurbitaceae family and the name of its edible fruit.A scrambling and trailing vine-like plant, it is a highly cultivated fruit worldwide, with more than 1,000 varieties.
The first known image associating Black people with watermelons. [2] The first published caricature of Black people reveling in watermelon is believed to have appeared in Frank Leslie's Illustrated Newspaper in 1869. [2] The stereotype emerged shortly after enslaved people were emancipated after the Civil War. [2]