text_original: Secondly, plant breeders are by no means agreed on the exact theoretical meaning of improvement by selection. The balance of evidence at the present time seems to tend towards the general adoption of what is known as the pure line theory.
text_transcription: SECONDLY PLANT BREEDERS ARE BY NO MEANS AGREED ON THE EXACT THEORETICAL MEANING OF IMPROVEMENT BY SELECTION THE BALANCE OF EVIDENCE AT THE PRESENT TIME SEEMS TO TEND TOWARDS THE GENERAL ADOPTION OF WHAT IS KNOWN AS THE PURE LINE THEORY
phonemes: sˈɛkəndli, plˈænt bɹˈiːdɚz ɑːɹ baɪ nˈoʊ mˈiːnz ɐɡɹˈiːd ɔnðɪ ɛɡzˈækt θiəɹˈɛɾɪkəl mˈiːnɪŋ ʌv ɪmpɹˈuːvmənt baɪ sᵻlˈɛkʃən. ðə bˈæləns ʌv ˈɛvɪdəns æt ðə pɹˈɛzənt tˈaɪm sˈiːmz tə tˈɛnd təwˈɔːɹdz ðə dʒˈɛnɚɹəl ɐdˈɑːpʃən ʌv wʌt ɪz nˈoʊn æz ðə pjˈʊɹ lˈaɪn θˈiəɹi.